{"id":3458,"date":"2020-03-18T11:58:31","date_gmt":"2020-03-18T02:58:31","guid":{"rendered":"http:\/\/karatsupots.com\/wordpress\/?p=3458"},"modified":"2020-03-18T11:58:39","modified_gmt":"2020-03-18T02:58:39","slug":"propane-cgfiring-notes-2020-03-16","status":"publish","type":"post","link":"https:\/\/karatsupots.com\/wordpress\/2020\/03\/propane-cgfiring-notes-2020-03-16.html","title":{"rendered":"Propane CGFiring Notes, 2020\/03\/16"},"content":{"rendered":"\n<p>\n\nGas kiln firing, 2020\/03\/16. Chosen Karatsu and Madara glazes. 3 types of Madara glaze from old buckets in which the exact contents were largely forgotten. <\/p>\n\n\n\n<p>The normal madara glaze ended up being too low in silica, and going clear in most cases. Shirakawa madara pinholed in most cases. I&#8217;d forgotten about this behaviour. New Madara glaze test shows good color, but also, low in silica perhaps, needs more straw ash added (1kg). <\/p>\n\n\n\n<p>Shida madara much too clear, only showed white where very thick. Maybe miscalculated when mixing the glaze? Add more Shida (2kg?) to overall batch. Test again.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><li class=\"blocks-gallery-item\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-attachment-id=\"3459\" data-permalink=\"https:\/\/karatsupots.com\/wordpress\/2020\/03\/propane-cgfiring-notes-2020-03-16.html\/camerazoom-20200318083030827\" data-orig-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083030827.jpg?fit=3264%2C2448&amp;ssl=1\" data-orig-size=\"3264,2448\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;HW-01K&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1584520230&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.95&quot;,&quot;iso&quot;:&quot;445&quot;,&quot;shutter_speed&quot;:&quot;0.041667&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"CameraZOOM-20200318083030827\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Opening the kiln&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083030827.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083030827.jpg?fit=1024%2C768&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083030827.jpg?resize=1024%2C768\" alt=\"\" data-id=\"3459\" data-link=\"http:\/\/karatsupots.com\/wordpress\/?attachment_id=3459\" class=\"wp-image-3459\" srcset=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083030827.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083030827.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083030827.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083030827.jpg?resize=1200%2C900&amp;ssl=1 1200w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083030827.jpg?w=2400 2400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Opening the kiln<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-attachment-id=\"3460\" data-permalink=\"https:\/\/karatsupots.com\/wordpress\/2020\/03\/propane-cgfiring-notes-2020-03-16.html\/camerazoom-20200318083041643\" data-orig-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083041643.jpg?fit=3264%2C2448&amp;ssl=1\" data-orig-size=\"3264,2448\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;HW-01K&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1584520241&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.95&quot;,&quot;iso&quot;:&quot;399&quot;,&quot;shutter_speed&quot;:&quot;0.033333&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"CameraZOOM-20200318083041643\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Good katakuchi @cone11 flat, but pinholing with the Shirakawa Madara glaze.&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083041643.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083041643.jpg?fit=1024%2C768&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083041643.jpg?resize=1024%2C768\" alt=\"\" data-id=\"3460\" data-link=\"http:\/\/karatsupots.com\/wordpress\/?attachment_id=3460\" class=\"wp-image-3460\" srcset=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083041643.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083041643.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083041643.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083041643.jpg?resize=1200%2C900&amp;ssl=1 1200w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083041643.jpg?w=2400 2400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Good katakuchi @cone11 flat, but pinholing with the Shirakawa Madara glaze.<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-attachment-id=\"3461\" data-permalink=\"https:\/\/karatsupots.com\/wordpress\/2020\/03\/propane-cgfiring-notes-2020-03-16.html\/camerazoom-20200318083100202\" data-orig-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083100202.jpg?fit=3264%2C2448&amp;ssl=1\" data-orig-size=\"3264,2448\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;HW-01K&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1584520260&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.95&quot;,&quot;iso&quot;:&quot;240&quot;,&quot;shutter_speed&quot;:&quot;0.033333&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"CameraZOOM-20200318083100202\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Soft cone 11 on the bottom. Good. Madara glaze too thin, or not enough silica, or both.&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083100202.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083100202.jpg?fit=1024%2C768&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083100202.jpg?resize=1024%2C768\" alt=\"\" data-id=\"3461\" data-link=\"http:\/\/karatsupots.com\/wordpress\/?attachment_id=3461\" class=\"wp-image-3461\" srcset=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083100202.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083100202.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083100202.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083100202.jpg?resize=1200%2C900&amp;ssl=1 1200w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083100202.jpg?w=2400 2400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Soft cone 11 on the bottom. Good. Madara glaze too thin, or not enough silica, or both.<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-attachment-id=\"3462\" data-permalink=\"https:\/\/karatsupots.com\/wordpress\/2020\/03\/propane-cgfiring-notes-2020-03-16.html\/camerazoom-20200318083105967\" data-orig-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083105967.jpg?fit=3264%2C2448&amp;ssl=1\" data-orig-size=\"3264,2448\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;HW-01K&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1584520265&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.95&quot;,&quot;iso&quot;:&quot;193&quot;,&quot;shutter_speed&quot;:&quot;0.033333&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"CameraZOOM-20200318083105967\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Yes, probably not enough silica&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083105967.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083105967.jpg?fit=1024%2C768&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083105967.jpg?resize=1024%2C768\" alt=\"\" data-id=\"3462\" data-link=\"http:\/\/karatsupots.com\/wordpress\/?attachment_id=3462\" class=\"wp-image-3462\" srcset=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083105967.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083105967.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083105967.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083105967.jpg?resize=1200%2C900&amp;ssl=1 1200w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083105967.jpg?w=2400 2400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Yes, probably not enough silica<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-attachment-id=\"3463\" data-permalink=\"https:\/\/karatsupots.com\/wordpress\/2020\/03\/propane-cgfiring-notes-2020-03-16.html\/camerazoom-20200318083120670\" data-orig-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083120670.jpg?fit=3264%2C2448&amp;ssl=1\" data-orig-size=\"3264,2448\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;HW-01K&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1584520280&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.95&quot;,&quot;iso&quot;:&quot;422&quot;,&quot;shutter_speed&quot;:&quot;0.041667&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"CameraZOOM-20200318083120670\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;a damn shame. hammer?&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083120670.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083120670.jpg?fit=1024%2C768&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083120670.jpg?resize=1024%2C768\" alt=\"\" data-id=\"3463\" data-link=\"http:\/\/karatsupots.com\/wordpress\/?attachment_id=3463\" class=\"wp-image-3463\" srcset=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083120670.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083120670.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083120670.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083120670.jpg?resize=1200%2C900&amp;ssl=1 1200w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083120670.jpg?w=2400 2400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>a damn shame. hammer?<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-attachment-id=\"3468\" data-permalink=\"https:\/\/karatsupots.com\/wordpress\/2020\/03\/propane-cgfiring-notes-2020-03-16.html\/camerazoom-20200318092325094\" data-orig-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318092325094.jpg?fit=3264%2C2448&amp;ssl=1\" data-orig-size=\"3264,2448\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;HW-01K&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1584523405&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.95&quot;,&quot;iso&quot;:&quot;228&quot;,&quot;shutter_speed&quot;:&quot;0.033333&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"CameraZOOM-20200318092325094\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Left:Shirakawa Right:Normal&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318092325094.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318092325094.jpg?fit=1024%2C768&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318092325094.jpg?resize=1024%2C768\" alt=\"\" data-id=\"3468\" data-link=\"http:\/\/karatsupots.com\/wordpress\/?attachment_id=3468\" class=\"wp-image-3468\" srcset=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318092325094.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318092325094.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318092325094.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318092325094.jpg?resize=1200%2C900&amp;ssl=1 1200w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318092325094.jpg?w=2400 2400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Left:Shirakawa Right:Normal<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-attachment-id=\"3470\" data-permalink=\"https:\/\/karatsupots.com\/wordpress\/2020\/03\/propane-cgfiring-notes-2020-03-16.html\/camerazoom-20200318092350108\" data-orig-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318092350108.jpg?fit=3264%2C2448&amp;ssl=1\" data-orig-size=\"3264,2448\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;HW-01K&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1584523430&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.95&quot;,&quot;iso&quot;:&quot;174&quot;,&quot;shutter_speed&quot;:&quot;0.02&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"CameraZOOM-20200318092350108\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;NormalMad to melty, need more silica.&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318092350108.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318092350108.jpg?fit=1024%2C768&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318092350108.jpg?resize=1024%2C768\" alt=\"\" data-id=\"3470\" data-link=\"http:\/\/karatsupots.com\/wordpress\/?attachment_id=3470\" class=\"wp-image-3470\" srcset=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318092350108.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318092350108.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318092350108.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318092350108.jpg?resize=1200%2C900&amp;ssl=1 1200w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318092350108.jpg?w=2400 2400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>NormalMad to melty, need more silica.<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-attachment-id=\"3469\" data-permalink=\"https:\/\/karatsupots.com\/wordpress\/2020\/03\/propane-cgfiring-notes-2020-03-16.html\/camerazoom-20200318092341127\" data-orig-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318092341127.jpg?fit=3264%2C2448&amp;ssl=1\" data-orig-size=\"3264,2448\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;HW-01K&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1584523421&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.95&quot;,&quot;iso&quot;:&quot;171&quot;,&quot;shutter_speed&quot;:&quot;0.016667&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"CameraZOOM-20200318092341127\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;ShirakawaMad pinholing even at the bottom cool part of the kiln.&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318092341127.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318092341127.jpg?fit=1024%2C768&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318092341127.jpg?resize=1024%2C768\" alt=\"\" data-id=\"3469\" data-link=\"http:\/\/karatsupots.com\/wordpress\/?attachment_id=3469\" class=\"wp-image-3469\" srcset=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318092341127.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318092341127.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318092341127.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318092341127.jpg?resize=1200%2C900&amp;ssl=1 1200w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318092341127.jpg?w=2400 2400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>ShirakawaMad pinholing even at the bottom cool part of the kiln.<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-attachment-id=\"3465\" data-permalink=\"https:\/\/karatsupots.com\/wordpress\/2020\/03\/propane-cgfiring-notes-2020-03-16.html\/camerazoom-20200318090527736\" data-orig-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318090527736.jpg?fit=3264%2C2448&amp;ssl=1\" data-orig-size=\"3264,2448\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;HW-01K&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1584522327&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.95&quot;,&quot;iso&quot;:&quot;310&quot;,&quot;shutter_speed&quot;:&quot;0.033333&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"CameraZOOM-20200318090527736\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Lovely reduced cups. BinchoTan, shells&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318090527736.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318090527736.jpg?fit=1024%2C768&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318090527736.jpg?resize=1024%2C768\" alt=\"\" data-id=\"3465\" data-link=\"http:\/\/karatsupots.com\/wordpress\/?attachment_id=3465\" class=\"wp-image-3465\" srcset=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318090527736.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318090527736.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318090527736.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318090527736.jpg?resize=1200%2C900&amp;ssl=1 1200w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318090527736.jpg?w=2400 2400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Lovely reduced cups. BinchoTan, shells<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-attachment-id=\"3466\" data-permalink=\"https:\/\/karatsupots.com\/wordpress\/2020\/03\/propane-cgfiring-notes-2020-03-16.html\/camerazoom-20200318090543074\" data-orig-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318090543074.jpg?fit=3264%2C2448&amp;ssl=1\" data-orig-size=\"3264,2448\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;HW-01K&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1584522342&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.95&quot;,&quot;iso&quot;:&quot;350&quot;,&quot;shutter_speed&quot;:&quot;0.033333&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"CameraZOOM-20200318090543074\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Super. Nice refire color in heavy reduction plus cooldown reduction.&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318090543074.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318090543074.jpg?fit=1024%2C768&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318090543074.jpg?resize=1024%2C768\" alt=\"\" data-id=\"3466\" data-link=\"http:\/\/karatsupots.com\/wordpress\/?attachment_id=3466\" class=\"wp-image-3466\" srcset=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318090543074.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318090543074.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318090543074.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318090543074.jpg?resize=1200%2C900&amp;ssl=1 1200w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318090543074.jpg?w=2400 2400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Super. Nice refire color in heavy reduction plus cooldown reduction.<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-attachment-id=\"3467\" data-permalink=\"https:\/\/karatsupots.com\/wordpress\/2020\/03\/propane-cgfiring-notes-2020-03-16.html\/camerazoom-20200318090553853\" data-orig-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318090553853.jpg?fit=3264%2C2448&amp;ssl=1\" data-orig-size=\"3264,2448\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;HW-01K&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1584522353&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.95&quot;,&quot;iso&quot;:&quot;192&quot;,&quot;shutter_speed&quot;:&quot;0.033333&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"CameraZOOM-20200318090553853\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Yessssss&amp;#8230;&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318090553853.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318090553853.jpg?fit=1024%2C768&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318090553853.jpg?resize=1024%2C768\" alt=\"\" data-id=\"3467\" data-link=\"http:\/\/karatsupots.com\/wordpress\/?attachment_id=3467\" class=\"wp-image-3467\" srcset=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318090553853.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318090553853.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318090553853.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318090553853.jpg?resize=1200%2C900&amp;ssl=1 1200w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318090553853.jpg?w=2400 2400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Yessssss&#8230;<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-attachment-id=\"3464\" data-permalink=\"https:\/\/karatsupots.com\/wordpress\/2020\/03\/propane-cgfiring-notes-2020-03-16.html\/camerazoom-20200318085122649\" data-orig-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318085122649.jpg?fit=3264%2C2448&amp;ssl=1\" data-orig-size=\"3264,2448\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"CameraZOOM-20200318085122649\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;sample tiles @cone11 flat (cone 12 equivalent?)&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318085122649.jpg?fit=300%2C225&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318085122649.jpg?fit=1024%2C768&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318085122649.jpg?resize=1024%2C768\" alt=\"\" data-id=\"3464\" data-link=\"http:\/\/karatsupots.com\/wordpress\/?attachment_id=3464\" class=\"wp-image-3464\" srcset=\"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318085122649.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318085122649.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318085122649.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318085122649.jpg?resize=1200%2C900&amp;ssl=1 1200w, https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318085122649.jpg?w=2400 2400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>sample tiles @cone11 flat (cone 12 equivalent?)<\/figcaption><\/figure><\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Gas kiln firing, 2020\/03\/16. Chosen Karatsu and Madara glazes. 3 types of Madara glaze from old buckets in which the exact contents were largely forgotten. The normal madara glaze ended up being too low in silica, and going clear in most cases. Shirakawa madara pinholed in most cases. I&#8217;d forgotten about this behaviour. New Madara [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":3471,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[12],"tags":[3,27,154,162,35,139,98,22,122,4],"class_list":["post-3458","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pottery","tag-chawan","tag-chosengaratsu","tag-gotanbayashikama","tag-karat","tag-karatsupots","tag-mike-martino","tag-porcelain","tag-pottery-2","tag-stoneware","tag-teabowl"],"aioseo_notices":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/karatsupots.com\/wordpress\/wp-content\/uploads\/2020\/03\/CameraZOOM-20200318083120670-1.jpg?fit=3264%2C2448&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p1FneS-TM","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/karatsupots.com\/wordpress\/wp-json\/wp\/v2\/posts\/3458","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/karatsupots.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/karatsupots.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/karatsupots.com\/wordpress\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/karatsupots.com\/wordpress\/wp-json\/wp\/v2\/comments?post=3458"}],"version-history":[{"count":2,"href":"https:\/\/karatsupots.com\/wordpress\/wp-json\/wp\/v2\/posts\/3458\/revisions"}],"predecessor-version":[{"id":3473,"href":"https:\/\/karatsupots.com\/wordpress\/wp-json\/wp\/v2\/posts\/3458\/revisions\/3473"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/karatsupots.com\/wordpress\/wp-json\/wp\/v2\/media\/3471"}],"wp:attachment":[{"href":"https:\/\/karatsupots.com\/wordpress\/wp-json\/wp\/v2\/media?parent=3458"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/karatsupots.com\/wordpress\/wp-json\/wp\/v2\/categories?post=3458"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/karatsupots.com\/wordpress\/wp-json\/wp\/v2\/tags?post=3458"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}