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Black is a glossy obsidian glaze that produces an intensely dark surface and attractive high-fire effects at mid-range temperatures
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this glaze is always one of our top selling Potters Choice glazes
100% mixable mid-fire glaze that yields wonderfully varied shades of green and brown depending on the thickness of application
L Pyrometric Cones ^10 Hand Building Clay Black is a glossy obsidianLarge Pyrometric Cones allow users a practical method to monitor the heatwork (the effect of temperature and time at temperature) inside their kiln. Today they are used by quality conscious manufacturers who want a visual indication of the heatwork in locations throughout their kiln.
US$ 89.95
US$ 89.95
US$ 120.27
US$ 15.07
