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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 - London Blue

Natural London Blue Topaz Facet

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



Round Facet

2 mm 6 pieces $8.00 12 pieces $14.00
3 mm 4 pieces $6.00 8 pieces $10.00
4 mm 2 pieces $6.00 4 pieces $10.00
5 mm $6.00 each 2 pieces $10.00
6 mm $9.00 each 2 pieces $16.00
7 mm $15.00 each 2 pieces $26.00
8 mm $25.00 each 2 pieces $48.00
10 mm $60.00 each 2 pieces $105.00
12 mm $115.00 each 2 pieces $185.00
15 mm $200.00 each 2 pieces $160.00



Trillion Facet

5 x 5 mm $7.00 each 2 pieces $12.00
6 x 6 mm $13.00 each 2 pieces $22.00
7 x 7 mm $24.00 each 2 pieces $42.00
8 x 8 mm $46.00 each 2 pieces $80.00
10 x 10 mm $55.00 each 2 pieces $98.00



Oval Facet

5 x 3 mm 2 pieces $8.00 4 pieces $14.00
6 x 4 mm $5.00 each 2 pieces $8.00
7 x 5 mm $9.00 each 2 pieces $16.00
8 x 6 mm out of stock out of stock
9 x 7 mm out of stock out of stock
10 x 8 mm out of stock out of stock
11 x 9 mm $39.00 each 2 pieces $64.00
12 x 10 mm out of stock out of stock
14 x 10 mm $70.00 each 2 pieces $124.00
16 x 12 mm $110.00 each 2 pieces $195.00
18 x 13 mm $140.00 each 2 pieces $240.00



Emerald Cut Facet

6 x 4 mm out of stock out of stock
7 x 5 mm $12.00 each 2 pieces $21.00
8 x 6 mm $18.00 each 2 pieces $32.00
9 x 7 mm $26.00 each 2 pieces $46.00
10 x 8 mm $43.00 each 2 pieces $75.00
12 x 10 mm $74.00 each 2 pieces $130.00
14 x 10 mm $89.00 each 2 pieces $155.00
16 x 12 mm $134.00 each 2 pieces $234.00
18 x 13 mm $168.00 each 2 pieces $292.00



Marquise Facet

4 x 2 mm 2 pieces $8.00 4 pieces $14.00
6 x 3 mm $7.00 each 2 pieces $12.00
8 x 4 mm $9.00 each 2 pieces $16.00
10 x 5 mm $14.00 each 2 pieces $24.00
12 x 6 mm out of stock out of stock



Heart Shape Facet

5 mm $8.00 each 2 pieces $14.00
6 mm $13.00 each 2 pieces $24.00
7 mm $20.00 each 2 pieces $36.00



Square Facet

3 x 3 mm 2 pieces $6.00 4 pieces $10.00
4 x 4 mm $7.00 each 2 pieces $12.00
5 x 5 mm $13.00 each 2 pieces $22.00
6 x 6 mm $20.00 each 2 pieces $36.00



Pear Shape Facet

5 x 3 mm 2 pieces $8.00 4 pieces $14.00
6 x 4 mm $7.00 each 2 pieces $12.00
7 x 5 mm $11.00 each 2 pieces $20.00
8 x 5 mm $13.00 each 2 pieces $22.00
9 x 6 mm $20.00 each 2 pieces $36.00
10 x 7 mm $29.00 each 2 pieces $50.00
12 x 8 mm $48.00 each 2 pieces84.00
14 x 9 mm $75.00 each 2 pieces $130.00
15 x 10 mm $80.00 each 2 pieces $140.00

 
 
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