Gem Resources Header

News & Specials

Retirement Special

Retired Now

Ruby

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

Metal Clay firing test results; Silver 1200F-1HR-OK, Silver 1475F-1HR-OK, Silver 1650F-2HR OK,  Bronze 1525F-2HR-OK, Copper 1778F-30min-OK



Round Facet

2.50 mm $15.00 each 2 pieces $25.00



Square Facet

2 x 2 mm Regular 2 pieces $5.00 8 pieces $6.00 closeout

 
 
Designed by 4ss.net
 Copyright © GRI
Home | About Us | Policies | Contact Us