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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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Topaz Swiss Blue

Natural Swiss Blue Topaz Cabochon

Treatment:Irradiated and heat-treated
Refraction Index: 1.610 - 1.620
Hardness:  8
Specific Gravity:  3.53 - 3.56
Dispersion: 0.014
Treatment: Irradiated and heat-treated



Round Cabochon

2 mm 6 pieces $8.00 12 pieces $14.00
2.5 mm 6 pieces $9.00 12 pieces $16.00
4 mm Out of stock Out of stock
5 mm $12.00 each 2 pieces $20.00
6 mm $15.00 each 2 pieces $26.00
8 mm $40.00 each 2 pieces $70.00



Oval Cabochon

6 x 4 mm $7.00 each 2 pieces $12.00
7 x 5 mm out of stock out of stock
9 x 7 mm $29.00 each 2 pieces $50.00
12 x 10 mm $70.00 each 2 pieces $125.00
14 x 10 mm $100.00 each 2 pieces $180.00

 
 
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