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Black Cubic Zirconia Round Facet - 4mm
Black Cubic Zirconia Round Facet - 4mm

Retail Price: $3.40

Availability: Usually Ships in 24 Hours
Product Code: DGS-CZB4


These wonderful stones are safe to fire in metal clay. Test Results, Silver 1200F-1HR, Silver 1475F-1HR, Bronze 1525F-2HR, Copper 1778F-30min. Safe to use torch and safe to use carbon.

Refractive index: 2.15
Hardness: 8.5-9
Specific Gravity: 5.6-6.0
Heat Sensitivity: Low
Treatment: Synthetic

Package of 10
  • 4mm

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