Gem Resources International

Home Monthly Special Rose Cut, Bullet Gems Close Outs Natural Faceted Gems Lab Faceted Gems Natural Cabochons Lab Created Cabs

Gem Resources
PO Box 62006
Minneapolis, MN 55426

Phone: (612) 664-0252
Toll-Free: (800) 588-8515
E-Mail:
Order Forms:

You have 0 () gems in your cart. View Cart

News & Specials

August -September Specials!Up to 50% off normal prices.

Shop Talk Gem Info

Join My Mailing List

For Email Marketing you can trust.

Monthly Specials

February 2020

Cubic Zirconia Checkerboard Top Cabochon Assorted - Safe to Fire

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.

3 mm	Regular price 12 pieces $6.00	Sale price no longer available
4 mm	Regular price 12 pieces $7.00	Sale price no longer available
5 mm	Regular price 12 pieces $9.00	Sale price no longer available

Closeout Cubic Zirconia White Checkerboard Top Cabochon - Safe to Fire

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.

3 mm	Regular price 12 pieces $6.00	Sale price no longer available
4 mm	Regular price 12 pieces $7.00	Sale price no longer available
5 mm	Regular price 12 pieces $9.00	Sale price no longer available
6 mm	Regular price 6 pieces $7.00	Sale price no longer available

Lab Spinel Blue Zircon Checkerboard Top Cabochon - Safe to Fire

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.

3 mm	Regular price 6 pieces $7.00	Sale price no longer available
4 mm	Regular price 6 pieces $9.00	Sale price no longer available
5 mm	Regular price 4 pieces $8.00	Sale price no longer available
6 mm	Regular price 2 pieces $6.00	Sale price no longer available

Lab Spinel Sapphire Checkerboard Top Cabochon - Safe to Fire

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.

3 mm	Regular price 6 pieces $7.00	Sale price no longer available
4 mm	Regular price 6 pieces $9.00	Sale price no longer available
5 mm	Regular price 4 pieces $8.00	Sale price no longer available

Lab Corundum Ruby Checkerboard Top Cabochon - Safe to Fire

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.

Emerald Green Nano - Safe to Fire

Metal Clay Test, safe to fire.
ano gemstones is a glass-ceramic material with nano size spinel crystals.
Density: 3-3.3
Luster: RI-1.61-1.64
Melting temperature: 2900 to 3100 F
High thermal shock resistance make it ideal for wax-casting and metal clay.

2 mm	Regular price 50 pieces $12.00	Sale price no longer available
3 mm	Regular price 12 pieces $7.00	Sale price no longer available
4 mm	Regular price 6 pieces $8.00	Sale price no longer available
5 mm	Regular price 6 pieces $10.00	Sale price no longer available
6 mm	Regular price 4 pieces $12.00	Sale price no longer available

Pink Opal Nano - Safe to Fire

Metal Clay Test, safe to fire.
ano gemstones is a glass-ceramic material with nano size spinel crystals.
Density: 3-3.3
Luster: RI-1.61-1.64
Melting temperature: 2900 to 3100 F
High thermal shock resistance make it ideal for wax-casting and metal clay.

2 mm	Regular price 50 pieces $12.00	Sale price no longer available
3 mm	Regular price 12 pieces $7.00	Sale price no longer available
4 mm	Regular price 6 pieces $8.00	Sale price no longer available
5 mm	Regular price 6 pieces $10.00	Sale price no longer available
6 mm	Regular price 4 pieces $12.00	Sale price no longer available

Black Nano - Safe to Fire

Metal Clay Test, safe to fire.
ano gemstones is a glass-ceramic material with nano size spinel crystals.
Density: 3-3.3
Luster: RI-1.61-1.64
Melting temperature: 2900 to 3100 F
High thermal shock resistance make it ideal for wax-casting and metal clay.

2 mm	Regular price 100 pieces $9.00	Sale price no longer available
3 mm	Regular price 25 pieces $8.00	Sale price no longer available
4 mm	Regular price 20 pieces $12.00	Sale price no longer available
5 mm	Regular price 6 pieces $8.00	Sale price no longer available
6 mm	Regular price 6 pieces $10.00	Sale price no longer available

Cubic Zirconia Diamond White (Clear) Facet Round - Safe to Fire

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.

2 mm	Regular price 50 pieces $6.00	Sale price no longer available
3 mm	Regular price 50 pieces $11.00	Sale price no longer available
4 mm	Regular price 25 pieces $9.00	Sale price no longer available
5 mm	Regular price 25 pieces $14.00	Sale price no longer available
6 mm	Regular price 12 pieces $9.00	Sale price no longer available

Lab Corundum Ruby Facet Round - Safe to Fire

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.

2 mm	Regular price 50 pieces $13.00	Sale price no longer available
3 mm	Regular price 25 pieces $8.00	Sale price no longer available
4 mm	Regular price 12 pieces $9.00	Sale price no longer available
5 mm	Regular price 6 pieces $6.00	Sale price no longer available
6 mm	Regular price 6 pieces $8.00	Sale price no longer available

Lab Spinel Sapphire - Safe to FireFacet Round

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

2 mm	Regular price 12 pieces $6.00	Sale price no longer available
3 mm	Regular price 12 pieces $8.00	Sale price no longer available
4 mm	Regular price 6 pieces $6.00	Sale price no longer available
5 mm	Regular price 6 pieces $9.00	Sale price no longer available
6 mm	Regular price 6 pieces $12.00	Sale price no longer available

Rainbow Moonstone Cab Round

Natural Rainbow Moonstone Cabochon
Some Inclusions

Metal Clay, safe to fire.
Test results; Silver 1200F-1HR-OK, Silver 1475F-1HR-OK, Silver 1650F-2HR Iridescent Blue, Bronze 1525F-2HR-OK, Copper 1778F-30min-More Iridescent. Fire in carbon.

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.

3 mm	Regular price 6 pieces $8.00	Sale price no longer available
4 mm	Regular price 4 pieces $10.00	Sale price no longer available
5 mm	Regular price 2 pieces $9.00	Sale price no longer available
6 mm	Regular price $8.00 each	Sale price no longer available
7 mm	Regular price $12.00 each	Sale price no longer available

Rainbow Moonstone Cab Oval

Natural Rainbow Moonstone Cabochon
Some Inclusions

Metal Clay, safe to fire.
Test results; Silver 1200F-1HR-OK, Silver 1475F-1HR-OK, Silver 1650F-2HR Iridescent Blue, Bronze 1525F-2HR-OK, Copper 1778F-30min-More Iridescent. Fire in carbon.

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.

6 x 4 mm	Regular 2 pieces $9.00	Sale price no longer available
7 x 5 mm	Regular $7.00 each	Sale price no longer available
8 x 6 mm	Regular $11.00 each	Sale price no longer available
10 x 8 mm	Regular $22.00 each	Sale price no longer available
14 x 10 mm	Regular $50.00 each	Sale price no longer available

Rainbow Moonstone Facet Round

Natural Rainbow Moonstone
Some Inclusions

Metal Clay, safe to fire.
Test results; Silver 1200F-1HR-OK, Silver 1475F-1HR-OK, Silver 1650F-2HR Iridescent Blue, Bronze 1525F-2HR-OK, Copper 1778F-30min-More Iridescent. Fire in carbon.

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.

5 mm	Regular 2 pieces $8.00	Sale price no longer available
6 mm	Regular $6.00 each	Sale price no longer available
8 mm	Regular $13.00 each	Sale price no longer available
10 mm	Regular $30.00 each	Sale price no longer available

Rainbow Moonstone Facet Oval

Natural Rainbow Moonstone
Some Inclusions

Metal Clay, safe to fire.
Test results; Silver 1200F-1HR-OK, Silver 1475F-1HR-OK, Silver 1650F-2HR Iridescent Blue, Bronze 1525F-2HR-OK, Copper 1778F-30min-More Iridescent. Fire in carbon.
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.

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

Moonstone Square with Point

Natural Moonstone

Safe to fire in Metal Clay.
Test Results: Silver 1200F-1HR, Silver 1475F-1HR, Bronze 1525F-2HR, Copper 1778F-30min. Fire in Carbon.

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.

4 x 4 mm	Regular 2 pieces $5.00	Sale price 4 pieces $6.00
5 x 5 mm	Regular 2 pieces $8.00	Sale price 4 pieces $9.00
6 x 6 mm	Regular $7.00 each	Sale price 2 pieces $8.00

Moonstone Trillion with Point

Natural Moonstone

Safe to fire in Metal Clay.
Test Results: Silver 1200F-1HR, Silver 1475F-1HR, Bronze 1525F-2HR, Copper 1778F-30min. Fire in Carbon.

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.

4 x 4 mm	Regular 4 pieces $5.00	Sale price no longer available
5 x 5 mm	Regular 4 pieces $8.00	Sale price no longer available
6 x 6 mm	Regular 2 pieces $8.00	Sale price no longer available
7 x 7 mm	Regular $7.00 each	Sale price no longer available
8 x 8 mm	Regular $9.00 each	Sale price no longer available

Moonstone Cab Pear

Natural Moonstone

Safe to fire in Metal Clay.
Test Results: Silver 1200F-1HR, Silver 1475F-1HR, Bronze 1525F-2HR, Copper 1778F-30min. Fire in Carbon.

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.

6 x 4 mm	Regular 4 pieces $9.00	Sale price no longer available
7 x 5 mm	Regular 2 pieces $8.00	Sale price no longer available
9 x 6 mm	Regular $8.00 each	Sale price no longer available
10 x 7 mm	Regular $10.00 each	Sale price no longer available
12 x 8 mm	Regular $16.00 each	Sale price no longer available
15 x 10 mm	Regular $31.00 each	Sale price no longer available
18 x 13 mm	Regular $65.00 each	Sale price no longer available

Dark Citrine Round Cab

Natural Citrine Cabochons

Refraction Index: 1.544-1.553
Hardness: 7
Specific Gravity: 2.66
Species: Quartz
Care: Ultrasonic cleaning is usually safe. Never steam clean.

2 mm	Regular 6 pieces $8.00	Sale price no longer available
3 mm	Regular 4 pieces $8.00	Sale price no longer available
4 mm	Regular 2 pieces $6.00	Sale price no longer available
5 mm	Regular $7.00 each	Sale price no longer available
6 mm	Regular $11.00 each	Sale price no longer available
8 mm	Regular $24.00 each	Sale price no longer available
10 mm	Regular $60.00 each	Sale price no longer available

Dark Citrine Oval Cab

Natural Citrine Cabochons

Refraction Index: 1.544-1.553
Hardness: 7
Specific Gravity: 2.66
Species: Quartz
Care: Ultrasonic cleaning is usually safe. Never steam clean.

6 x 4 mm	Regular $6.00 each	Sale price no longer available
7 x 5 mm	Regular $10.00 each	Sale price no longer available
8 x 6 mm	Regular $16.00 each	Sale price no longer available
10 x 8 mm	Regular $60.00 each	Sale price no longer available

Dark Citrine Trillion Cab

Natural Citrine Cabochons

Refraction Index: 1.544-1.553
Hardness: 7
Specific Gravity: 2.66
Species: Quartz
Care: Ultrasonic cleaning is usually safe. Never steam clean.

4 x 4 mm	Regular 2 pieces $7.00	Sale price no longer available
5 x 5 mm	Regular $6.00 each	Sale price no longer available
6 x 6 mm	Regular $8.00 each	Sale price no longer available

Dark Citrine Square with Point

Natural Citrine Cabochons

Refraction Index: 1.544-1.553
Hardness: 7
Specific Gravity: 2.66
Species: Quartz
Care: Ultrasonic cleaning is usually safe. Never steam clean.

5 x 5 mm	Regular $8.00 each	Sale price no longer available
6 x 6 mm	Regular $8.00 each	Sale price no longer available
8 x 8 mm	Regular $25.00 each	Sale price no longer available

Garnet Round Cab

Natural Garnet Cab

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.

3 mm	Regular 10 pieces $6.00	Sale price no longer available
4 mm	Regular 6 pieces $6.00	Sale price no longer available
5 mm	Regular 4 pieces $6.00	Sale price no longer available
6 mm	Regular 4 pieces $9.00	Sale price no longer available
7 mm	Regular 2 pieces $7.00	Sale price no longer available
8 mm	Regular $5.00 each	Sale price no longer available
10 mm	Regular $6.00 each	Sale price no longer available
12 mm	Regular $19.00 each	Sale price no longer available
15 mm	Regular $60.00	Sale price no longer available

Garnet Square with Point Cab

Natural Garnet Cab

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 x 4 mm	Regular 6 pieces $8.00	Sale price no longer available
5 x 5 mm	Regular 4 pieces $8.00	Sale price no longer available
6 x 6 mm	Regular 2 pieces $7.00	Sale price no longer available
7 x 7 mm	Regular $10.00 each	Sale price no longer available
8 x 8 mm	Regular $13.00 each	Sale price no longer available
10 x 10 mm	Regular $19.00 each	Sale price no longer available
12 x 12 mm	out of stock	out of stock

Garnet Trillion with Point Cab

Natural Garnet Cab

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.

5 x 5 mm	Regular 4 pieces $8.00	Sale price no longer available
6 x 6 mm	Regular 2 pieces $6.00	Sale price no longer available
7 x 7 mm	Regular $7.00 each	Sale price no longer available
8 x 8 mm	Regular $12.00 each	Sale price no longer available
10 x 10 mm	Regular $15.00 each	Sale price no longer available

Blue Chalcedony Pear

Natural Blue Chalcedony Cabochons

Hardness: 6.5 - 7
Species: Quartz
Specific Gravity: 2.58 - 2.64
Refractive Index: 1.530 - 1.539
Treatment: None
Care: Usually safe for ultrasonic and steam cleaning

7 x 5 mm	Regular $5.00 each	Sale price no longer available
8 x 5 mm	Regular $6.00 each	Sale price no longer available
9 x 6 mm	Regular $9.00 each	Sale price no longer available
10 x 7 mm	Regular $13.00 each	Sale price no longer available
12 x 8 mm	Regular $20.00 each	Sale price no longer available
15 x 10 mm	Regular $40.00 each	Sale price no longer available

Blue Chalcedony Marquise

Natural Blue Chalcedony Cabochons

Hardness: 6.5 - 7
Species: Quartz
Specific Gravity: 2.58 - 2.64
Refractive Index: 1.530 - 1.539
Treatment: None
Care: Usually safe for ultrasonic and steam cleaning

10 x 5 mm	Regular $7.00 each	Sale price no longer available
12 x 6 mm	Regular $12.00 each	Sale price no longer available
14 x 7 mm	Regular $20.00 each	Sale price no longer available
16 x 8 mm	Regular $25.00 each	Sale price no longer available
18 x 9 mm	Regular $35.00 each	Sale price no longer available

Blue Chalcedony Square With Point

Natural Blue Chalcedony Cabochons

Hardness: 6.5 - 7
Species: Quartz
Specific Gravity: 2.58 - 2.64
Refractive Index: 1.530 - 1.539
Treatment: None
Care: Usually safe for ultrasonic and steam cleaning

4 x 4 mm	Regular 4 pieces $8.00	Sale price no longer available
5 x 5 mm	Regular 2 pieces $8.00	Sale price no longer available
6 x 6 mm	Regular $7.00 each	Sale price no longer available
8 x 8 mm	Regular $17.00 each	Sale price no longer available

Blue Chalcedony Trillion

Natural Blue Chalcedony Cabochons

Hardness: 6.5 - 7
Species: Quartz
Specific Gravity: 2.58 - 2.64
Refractive Index: 1.530 - 1.539
Treatment: None
Care: Usually safe for ultrasonic and steam cleaning

4 x 4 mm	Regular 4 pieces $8.00	Sale price no longer available
5 x 5 mm	Regular 2 pieces $6.00	Sale price no longer available
6 x 6 mm	Regular 2 pieces $10.00	Sale price no longer available
7 x 7 mm	Regular $7.00 each	Sale price no longer available
8 x 8 mm	Regular $10.00 each	Sale price no longer available
10 x 10 mm	Regular $21.00 each	Sale price no longer available