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CZ Sand Cast Mix 30 Pieces Earth - Assorted Small Facet

Great for tube setting, sand casting, silver clay,  and stone in place setting bur metalsmithing techniques. 
Assorted small sizes and shapes.

how many? 30pcs
Color: Earth

For use is sand casting.

Heat resistant up to 900F

Cubic Zirconia (or CZ) is zirconium oxide (ZrO2 ), is widely synthesized for use as a diamond simulant and it is a lab made created stone with a specific gravity of between 5.6-6.00 and at about 7.5 hardness on Mohs scale, which is harder than most natural gems.

Its refractive index is high at 2.15 - 2.18 (B-G interval) and its luster is very good.

Its dispersion is very high at 0.058 - 0.066, exceeding that of diamond (0.044).
nd (0.044).

CZ Sand Cast Mix 30 Pieces Earth - Assorted Small Facet

C$37.50Price

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