Obsidian Cone 5
Obsidian Cone 5
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(Formerly Cassius Basaltic)
Fired Shrinkage is 14.5% and Water Absorption is .5%
when fired to cone 5. Very black, ebony like finish. Contains no talc. Needs lots of oxygen during bisque firing. Please refer to this link for our bisque firing schedule that was created with Obsidian in mind.
⚠ WARNING - This product can expose you to crystalline silica (quartz) which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov
Available in stock (16)
Clay Characteristics
Clay Characteristics
Color: Black, Not recommended in Reduction
Texture: Smooth
Maximum Tested Temperature:
Other commonly used firing ranges:
Shrinkage:
- Not available at Bisque
- 14.5% at Cone 5
- Not available at Cone 10
Absorption: 0.5%
Brand: Aardvark Clay
Most often used as aThrowing clays
Other Details
Other Details
This clay body works well for the following:
Pricing Details: Bulk pricing on full boxes
Inventory/Shipping Notes:
Safety
Safety
:
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