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Gem Resources
PO Box 62006
Minneapolis, MN 55426

Phone: (612) 664-0252
Toll-Free: (800) 588-8515
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Monthly Specials

August 2022

Swiss Blue Topaz Facet Round

Natural Swiss 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
Treatment: Irradiated and heat-treated

2 mm	Regular 6 pieces $6.00	Sale price no longer available
3 mm	Regular 4 pieces $6.00	Sale price no longer available
4 mm	Regular 2 pieces $6.00	Sale price no longer available
5 mm	Regular 2 pieces $8.00	Sale price no longer available
6 mm	Regular $8.00 each	Sale price no longer available
8 mm	Regular $20.00 each	Sale price no longer available
10 mm	Regular $30.00 each	Sale price no longer available

Swiss Blue Topaz Facet Oval

Natural Swiss 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
Treatment: Irradiated and heat-treated

5 x 3 mm	Regular 2 pieces $7.00	Sale price no longer available
6 x 4 mm	Regular 2 pieces $8.00	Sale price no longer available
7 x 5 mm	Regular $7.00 each	Sale price no longer available
8 x 6 mm	Regular $10.00 each	Sale price no longer available
10 x 8 mm	Regular $20.00 each	Sale price no longer available
12 x 10 mm	Regular $38.00 each	Sale price no longer available
14 x 10 mm	Regular $48.00 each	Sale price no longer available

Swiss Blue Topaz Facet Pear

Natural Swiss 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
Treatment: Irradiated and heat-treated

5 x 3 mm	Regular 2 pieces $7.00	Sale price no longer available
6 x 4 mm	Regular 2 pieces $8.00	Sale price no longer available
7 x 5 mm	Regular $6.00 each	Sale price no longer available
9 x 6 mm	Regular $11.00 each	Sale price no longer available
10 x 7 mm	Regular $17.00 each	Sale price no longer available
12 x 8 mm	Regular $25.00 each	Sale price no longer available

London Blue Topaz Facet Round

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

3 mm	Regular 4 pieces $6.00	Sale price no longer available
4 mm	Regular 2 pieces $6.00	Sale price no longer available
5 mm	Regular $6.00 each	Sale price no longer available
6 mm	Regular $9.00 each	Sale price no longer available
7 mm	Regular $15.00 each	Sale price no longer available
8 mm	Regular $25.00 each	Sale price no longer available
10 mm	Regular $60.00 each	Sale price no longer available
12 mm	Regular $115.00 each	Sale price no longer available

London Blue Topaz Facet Pear

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

5 x 3 mm	Regular 2 pieces $8.00	Sale price no longer available
6 x 4 mm	Regular $7.00 each	Sale price no longer available
7 x 5 mm	Regular $11.00 each	Sale price no longer available
8 x 5 mm	Regular $13.00 each	Sale price no longer available
9 x 6 mm	Regular $20.00 each	Sale price no longer available
10 x 7 mm	Regular $29.00 each	Sale price no longer available
12 x 8 mm	Regular $48.00 each	Sale price no longer available
14 x 9 mm	Regular $75.00 each	Sale price no longer available
15 x 10 mm	Regular $80.00 each	Sale price no longer available

London Blue Topaz Facet Trillion

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

5 x 5 mm	Regular $7.00 each	Sale price no longer available
6 x 6 mm	Regular $13.00 each	Sale price no longer available
7 x 7 mm	Regular $24.00 each	Sale price no longer available
8 x 8 mm	Regular $46.00 each	Sale price no longer available
10 x 10 mm	Regular $55.00 each	Sale price no longer available

London Blue Topaz Facet Square

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

3 x 3 mm	Regular 2 pieces $6.00	Sale price no longer available
4 x 4 mm	Regular $7.00 each	Sale price no longer available
5 x 5 mm	Regular $13.00 each	Sale price no longer available

Pink Topaz Facet Round

Treatment: Coated
Refraction Index: 1.610 - 1.620
Hardness: 8
Specific Gravity: 3.53 - 3.56
Dispersion: 0.014
Treatment: Coated
Never clean in ultrasonically or steam clean.

4 mm	Regular $5.00 each	Sale price no longer available
5 mm	Regular $6.00 each	Sale price no longer available
6 mm	Regular $8.00 each	Sale price no longer available
7 mm	Regular $14.00 each	Sale price no longer available
8 mm	Regular $17.00 each	Sale price no longer available
10 mm	Regular $35.00 each	Sale price no longer available

Pink Topaz Facet Oval

Treatment: Coated
Refraction Index: 1.610 - 1.620
Hardness: 8
Specific Gravity: 3.53 - 3.56
Dispersion: 0.014
Treatment: Coated
Never clean in ultrasonically or steam clean.

7 x 5 mm	Regular $6.00 each	Sale price no longer available
8 x 6 mm	Regular $10.00 each	Sale price no longer available
10 x 8 mm	Regular $20.00 each	Sale price no longer available
12 x 10 mm	Regular $39.00 each	Sale price no longer available
14 x 10 mm	Regular $50.00 each	Sale price no longer available
16 x 12 mm	Regular $70.00 each	Sale price no longer available

Pink Topaz Facet Emerald

Treatment: Coated
Refraction Index: 1.610 - 1.620
Hardness: 8
Specific Gravity: 3.53 - 3.56
Dispersion: 0.014
Treatment: Coated
Never clean in ultrasonically or steam clean.

6 x 4 mm	Regular 2 pieces $10.00	Sale price no longer available
7 x 5 mm	Regular $10.00 each	Sale price no longer available
8 x 6 mm	Regular $17.00 each	Sale price no longer available
10 x 8 mm	Regular $33.00 each	Sale price no longer available
12 x 10 mm	Regular $60.00 each	Sale price no longer available
14 x 10 mm	Regular $70.00 each	Sale price no longer available
16 x 12 mm	Regular $115.00 each	Sale price no longer available

Green Amethyst Facet Round

Natural Green Amethyst Facet

Hardness: 7
Specific Gravity: 2.66
Species: Quartz
Treatment: Irradiated and heat-treated
Care: Wash with warm, soapy water. Avoid harsh detergents. Ultrasonic cleaning is usually safe. Never steam clean.

5 mm	Regular 2 pieces $5.00	Sale price no longer available
6 mm	Regular 2 pieces $8.00	Sale price no longer available
8 mm	Regular 2 pieces $10.00	Sale price no longer available
10 mm	Regular $10.00 each	Sale price no longer available
12 mm	Regular $15.00 each	Sale price no longer available

Green Amethyst Facet Trillion

Natural Green Amethyst Facet

Hardness: 7
Specific Gravity: 2.66
Species: Quartz
Treatment: Irradiated and heat-treated
Care: Wash with warm, soapy water. Avoid harsh detergents. Ultrasonic cleaning is usually safe. Never steam clean.

8 x 8 mm	Regular $7.00 each	Sale price no longer available
10 x 10 mm	Regular $12.00 each	Sale price no longer available
12 x 12 mm	Regular $17.00 each	Sale price no longer available

Pink Peach Tourmaline Facet Round

not matched

2 to 2.9 mm	Regular 2 pieces $5.00	Sale price no longer available
3 to 3.5 mm	Regular $5.00 each	Sale price no longer available
3.6 to 4 mm	Regular $8.00 each	Sale price no longer available

Peach Pink Tourmaline Facet Oval

Not matched

3 x 2 mm	Regular 2 pieces $5.00	Sale price no longer available
4 x 3 mm	Regular $5.00 each	Sale price no longer available
5 x 3 mm	Regular $8.00 each	Sale price no longer available
6 x 4 mm	Regular $16.00 each	Sale price no longer available
7 x 5 mm	Regular $25.00 each	Sale price no longer available

Dark Citrine Facet Round

Refraction Index: 1.544-1.553
Hardness: 7
Specific Gravity: 2.66
Species: Quartz
Care: Wash with warm, soapy water. Avoid harsh detergents. Never steam clean

2 mm	Regular 6 pieces $9.00	Sale price no longer available
3 mm	Regular 4 pieces $8.00	Sale price no longer available
3.5 mm	Regular 2 pieces $6.00	Sale price no longer available
4 mm	Regular 2 pieces $7.00	Sale price no longer available
5 mm	Regular 2 pieces $8.00	Sale price no longer available
6 mm	Regular $5.00 each	Sale price no longer available
7 mm	Regular $12.00 each	Sale price no longer available
8 mm	Regular $16.00 each	Sale price no longer available
10 mm	Regular $35.00 each	Sale price no longer available

Madeira Citrine Facet Oval

Not matched

Refraction Index: 1.544-1.553
Hardness: 7
Specific Gravity: 2.66
Species: Quartz
Care: Wash with warm, soapy water. Avoid harsh detergents. Never steam clean

7x5 mm approximate	Special	Sale price $10.00
9x7 mm approximate	Special	Sale price $12.00
10x8 mm approximate	Special	Sale price $15.00

Clear Quartz Facet Round

Natural Clear Quartz Facet

Refraction Index: 1.544-1.553
Hardness: 7
Specific Gravity: 2.66
Species: Quartz
Treatment: None
Care: Wash with warm, soapy water. Avoid harsh detergents. Ultrasonic cleaning is usually safe. Never steam clean.

12 mm	Regular $14.00 each	Sale price no longer available
15 mm	Regular $24.00 each	Sale price no longer available

Clear Quartz Facet Oval

Natural Clear Quartz Facet

Refraction Index: 1.544-1.553
Hardness: 7
Specific Gravity: 2.66
Species: Quartz
Treatment: None
Care: Wash with warm, soapy water. Avoid harsh detergents. Ultrasonic cleaning is usually safe. Never steam clean.

12 x 10 mm	Regular $10.00 each	Sale price no longer available
16 x 12 mm	Regular $15.00 each	Sale price no longer available
18 x 13 mm	Regular $23.00 each	Sale price no longer available

Black Spinel Round Facet

Natural Black Spinel

Mohs hardness: 7.5 - 8
Refractive index: 1.719
Specific gravity: 3.6 - 4.1
Treatment: None
Heat Sensitive: None
Care: Usually safe for ultrasonic and steam cleaning

Metal Clay, safe to fire at all temperatures and methods.
Test results; Silver 1200F-1HR-OK, Silver 1475F-1HR-OK, Silver 1650F-2HR OK, Bronze 1525F-2HR-OK, Copper 1778F-30min-OK

2 mm	Regular 6 pieces $5.00	Sale price no longer available
3 mm	Regular 6 pieces $6.00	Sale price no longer available
4 mm	Regular 4 pieces $6.00	Sale price no longer available
5 mm	Regular 2 pieces $6.00	Sale price no longer available
6 mm	Regular 2 pieces $7.00	Sale price no longer available
7 mm	Regular 2 pieces $10.00	Sale price no longer available
8 mm	Regular $6.00 each	Sale price no longer available
10 mm	Regular $11.00 each	Sale price no longer available

Black Spinel Facet Oval

Natural Black Spinel

Mohs hardness: 7.5 - 8
Refractive index: 1.719
Specific gravity: 3.6 - 4.1
Treatment: None
Heat Sensitive: None
Care: Usually safe for ultrasonic and steam cleaning

Metal Clay, safe to fire at all temperatures and methods.
Test results; Silver 1200F-1HR-OK, Silver 1475F-1HR-OK, Silver 1650F-2HR OK, Bronze 1525F-2HR-OK, Copper 1778F-30min-OK

8 x 6 mm	Regular $5.00 each	Sale price no longer available
10 x 8 mm	Regular $6.00 each	Sale price no longer available
12 x 10 mm	Regular $7.00 each	Sale price no longer available

Honey Quartz Rose Cut Round

Natural Honey Quartz

Hardness: 7
Specific Gravity: 2.66
Species: Quartz
Treatment: Irradiated and heat-treated

Care: Wash with warm, soapy water. Avoid harsh detergents. Ultrasonic cleaning is usually safe. Never steam clean.

5 mm	Regular 2 pieces $5.00	Sale price no longer available
6 mm	Regular 2 pieces $7.00	Sale price no longer available
7 mm	Regular $5.00 each	Sale price no longer available
8 mm	Regular $7.00 each	Sale price no longer available
10 mm	Regular $11.00 each	Sale price no longer available
12 mm	Regular $22.00 each	Sale price no longer available

Milky Moonstone Rose Cut Round

Natural Moonstone

Refraction Index: 1.518 - 1.526
Hardness: 6.0 - 6.7
Specific Gravity: 2.56
Species: Feldspar
Treatment: None

Care: Avoid harsh chemicals and never clean with ultrasonically or steam clean.

Safe to fire in Metal Clay.

Test Results: Silver 1200F-1HR, Silver 1475F-1HR, Bronze 1525F-2HR, Copper 1778F-30min. Fire in carbon.

4 mm	Regular 4 pieces $5.00	Sale price no longer available
5 mm	Regular 2 pieces $5.00	Sale price no longer available
6 mm	Regular 2 pieces $8.00	Sale price no longer available
8 mm	Regular $8.00 each	Sale price no longer available
10 mm	Regular $14.00 each	Sale price no longer available
12 mm	Regular $23.00 each	Sale price no longer available

Lapis Checkerboard

Natural Lapis

Refraction Index: 1.50-1.55
Hardness: 5-6
Specific Gravity: 2.38-3.00
Treatment: None, polished with paraffin wax
Care: Wash with mild soap and water. Never steam or ultrasonically clean.

8 mm	Regular $7.00 each	Sale price no longer available
12 mm	Regular $10.00 each	Sale price no longer available

Garnet Rose Cut Round

Natural Red Pyrope Garnet

Refraction Index: 1.73-1.76
Hardness: 7.0-7.5
Specific Gravity: 3.65-3.87
Treatment: None
Care: Wash with soapy water. Avoid harsh detergents. Never clean ultrasonically or steam clean.

Metal Clay, safe to fire.
Test results Silver 1200F-1HR OK, Silver 1475F-1HR Metallic, Silver 1650F-2HR Metallic, Bronze 1525F-2HR OK, and Copper 1778F-30 min OK, Fire in carbon to avoid metallic coating.
.

4 mm	Regular 6 pieces $6.00	Sale price no longer available
5 mm	Regular 6 pieces $7.00	Sale price no longer available
6 mm	Regular 4 pieces $8.00	Sale price no longer available
8 mm	Regular 2 pieces $10.00	Sale price no longer available
10 mm	Regular $9.00 each	Sale price no longer available
12 mm	Regular $16.00 each	Sale price no longer available

Garnet Rose Cut Oval

Natural Red Pyrope Garnet

Refraction Index: 1.73-1.76
Hardness: 7.0-7.5
Specific Gravity: 3.65-3.87
Treatment: None
Care: Wash with soapy water. Avoid harsh detergents. Never clean ultrasonically or steam clean.

Metal Clay, safe to fire.
Test results Silver 1200F-1HR OK, Silver 1475F-1HR Metallic, Silver 1650F-2HR Metallic, Bronze 1525F-2HR OK, and Copper 1778F-30 min OK, Fire in carbon to avoid metallic coating.
.

7 x 5 mm	Regular 4 pieces $7.00	Sale price no longer available
8 x 6 mm	Regular 2 pieces $7.00	Sale price no longer available
10 x 8 mm	Regular $6.00 each	Sale price no longer available
12 x 10 mm	Regular $12.00 each	Sale price no longer available
14 x 10 mm	Regular $15.00 each	Sale price no longer available

Garnet Pear Rose Cut

Natural Red Pyrope Garnet

Refraction Index: 1.73-1.76
Hardness: 7.0-7.5
Specific Gravity: 3.65-3.87
Treatment: None
Care: Wash with soapy water. Avoid harsh detergents. Never clean ultrasonically or steam clean.

Metal Clay, safe to fire.
Test results Silver 1200F-1HR OK, Silver 1475F-1HR Metallic, Silver 1650F-2HR Metallic, Bronze 1525F-2HR OK, and Copper 1778F-30 min OK, Fire in carbon to avoid metallic coating.
.

7 x 5 mm	Regular 4 pieces $6.00	Sale price no longer available
9 x 6 mm	Regular 4 pieces $9.00	Sale price no longer available
10 x 7 mm	Regular 2 pieces $8.00	Sale price no longer available
12 x 10 mm	Regular $10.00 each	Sale price no longer available
15 x 10 mm	Regular $17.00 each	Sale price no longer available

Iolite Rose Cut Round

Natural Iolite

Refraction Index: 1.522 - 1.578
Hardness: 7 - 7.5
Species: Cordierite
Specific Gravity: 2.53 - 2.78
Treatment: None

Care: Wash with soapy water. Avoid harsh detergents. Never clean ultrasonically or steam clean.

5 mm	Regular $6.00 each	Sale price no longer available
6 mm	Regular $14.00 each	Sale price no longer available