How to Test a Pottery Glaze Using a Mortar and Pestle
Weigh the dry glaze ingredients into the mortar and pestle., Mix the ingredients with a wooden or plastic spatula. , Add water., Continue mixing., Keep grinding until the glaze is smooth. , Dip the test piece in the glaze.
Step-by-Step Guide
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Step 1: Weigh the dry glaze ingredients into the mortar and pestle.
Mix constantly and be sure to scrape in any thick parts forming on the edge of the mortar bowl. , When you can see that the ingredients have formed a creamy consistency and you've managed to disintegrate any large lumps, use the pestle to grind down any remaining lumps. ,, Check it for consistency, color, and overall appearance.
Be sure to do all of this under good lighting. -
Step 2: Mix the ingredients with a wooden or plastic spatula.
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Step 3: Add water.
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Step 4: Continue mixing.
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Step 5: Keep grinding until the glaze is smooth.
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Step 6: Dip the test piece in the glaze.
Detailed Guide
Mix constantly and be sure to scrape in any thick parts forming on the edge of the mortar bowl. , When you can see that the ingredients have formed a creamy consistency and you've managed to disintegrate any large lumps, use the pestle to grind down any remaining lumps. ,, Check it for consistency, color, and overall appearance.
Be sure to do all of this under good lighting.
About the Author
Douglas Hill
Writer and educator with a focus on practical cooking knowledge.
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