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Gem Resources International
Gem Resources
PO Box 62006
Minneapolis, MN 55426

Phone: (612) 664-0252
Toll-Free: (800) 588-8515
E-Mail: gri@gemresources.com
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News & Specials

December Specials Up to 50% off price
Carnelian, Lab Corundum Cabochons, Zirconia, Black Onyx & more!

Gem stone metal clay heating tests.
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Reconstructed Ruby

Hardness: 9
Refractive index: 1.76
Specific Gravity: 4.0
Dispersion: .018 medium
Heat Sensitivity: None

Metal Clay, safe to fire.
Test Results, Silver 1200F-1HR, Silver 1475F-1HR, Bronze 1525F-2HR, Copper 1778F-30min.  Safe to use torch and safe to use carbon.



Oval Facet

5 x 3 mm $25.00 each 2 pieces $45.00
6 x 4 mm $30.00 each 2 pieces $55.00
7 x 5 mm $50.00 each 2 pieces $80.00
8 x 6 mm $85.00 each 2 pieces $135.00

 
 
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