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Buy Calcite Gems

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Calcite Weight Calcite Size Calcite Clarity Calcite Price Calcite Origin
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2.71 ct Loose Princess Cut Sapphire, 2.6 x 2.6 mm From Tanzania, Photo A
Click for Product Video (651867)

2.71 ct Loose Princess Cut Sapphire, 2.6 x 2.6 mm From Tanzania

Sapphire

2.71ct total21 pcs
$ 223.14
2.6 x 2.6 mm
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17.61 ct Cushion Tiger's Eye, 14 x 11.9 mm From Thailand, Photo A

17.61 ct Cushion Tiger's Eye, 14 x 11.9 mm From Thailand

Tiger's Eye

17.61ct total2 pcs
$ 19.37
14 x 11.9 mm
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2.94 carat Sky Blue Topaz, Trillion loose Topaz from Brazil, Natural Gems, 7.1 x 7.2 mm, Photo A

2.94 carat Sky Blue Topaz, Trillion loose Topaz from Brazil, Natural Gems, 7.1 x 7.2 mm

Topaz

2.94ct total2 pcs
$ 21.12
7.1 x 7.2 mm
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2.2 carat Oval Demantoid Garnet, loose Certified Demantoid Garnet from Namibia, Natural Untreated Gems, 4.4 x 3.5 mm, Photo A
Click for Product Video (458260)

2.2 carat Oval Demantoid Garnet, loose Certified Demantoid Garnet from Namibia, Natural Untreated Gems, 4.4 x 3.5 mm

Demantoid Garnet

2.20ct total6 pcs
$ 242.00
4.4 x 3.5 mm
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0.79 carat Green Sapphire, Heart loose Sapphire from Tanzania, Natural Gem, 5.7 x 5.6 mm, Photo A

0.79 carat Green Sapphire, Heart loose Sapphire from Tanzania, Natural Gem, 5.7 x 5.6 mm

Sapphire

0.79ct1 pc
$ 43.45
5.7 x 5.6 mm
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6.4 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 14.1 x 9.9 mm, Photo A

6.4 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 14.1 x 9.9 mm

Citrine

6.40ct1 pc
$ 38.58
14.1 x 9.9 mm
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13.99 ct Baguette Tiger's Eye, 18.2 x 13.3 mm From Thailand, Photo A

13.99 ct Baguette Tiger's Eye, 18.2 x 13.3 mm From Thailand

Tiger's Eye

13.99ct1 pc
$ 13.99
18.2 x 13.3 mm
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2.67 carat Trillion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 9.9 x 9.7 mm, Photo A

2.67 carat Trillion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 9.9 x 9.7 mm

Amethyst

2.67ct1 pc
$ 14.69
9.9 x 9.7 mm
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27.33 ct Pencil Cut Jasper, 36.5 mm From India, Photo A

27.33 ct Pencil Cut Jasper, 36.5 mm From India

Jasper

27.33ct1 pc
$ 8.42
36.5 x 9.5 mm
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3.48 ct Asscher Cut Rose Quartz, 9.5 x 9.4 mm From South Africa, Photo A

3.48 ct Asscher Cut Rose Quartz, 9.5 x 9.4 mm From South Africa

Rose Quartz

3.48ct1 pc
$ 19.14
9.5 x 9.4 mm
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7.74 carat Sky Blue Topaz, Heart loose Topaz from Brazil, Natural Gems, 10.2 x 10.1 mm, Photo A

7.74 carat Sky Blue Topaz, Heart loose Topaz from Brazil, Natural Gems, 10.2 x 10.1 mm

Topaz

7.74ct total2 pcs
$ 55.34
10.2 x 10.1 mm
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4.23 carat Half Drilled Briolette Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 12.8 mm, Photo A

4.23 carat Half Drilled Briolette Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 12.8 mm

Amethyst

4.23ct1 pc
$ 18.61
12.8 x 7.7 mm
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1.34 ct Oval Sillimanite Cat's Eye, 7.4 x 5.4 mm From Madagascar, Photo A

1.34 ct Oval Sillimanite Cat's Eye, 7.4 x 5.4 mm From Madagascar

Sillimanite Cat's Eye

1.34ct1 pc
$ 4.20
7.4 x 5.4 mm
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3.34 ct Oval Tiger's Eye, 8.4 x 6.4 mm From Thailand, Photo A

3.34 ct Oval Tiger's Eye, 8.4 x 6.4 mm From Thailand

Tiger's Eye

3.34ct total2 pcs
$ 3.34
8.4 x 6.4 mm
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0.57 carat Teal Sapphire, Cushion loose Sapphire from Madagascar, Natural Gem, 4.9 x 3.9 mm, Photo A

0.57 carat Teal Sapphire, Cushion loose Sapphire from Madagascar, Natural Gem, 4.9 x 3.9 mm

Sapphire

0.57ct1 pc
$ 91.20
4.9 x 3.9 mm
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2.88 carat White Topaz, Cushion loose Topaz from Brazil, Natural Untreated Gems, 4.6 x 4.6 mm, Photo A

2.88 carat White Topaz, Cushion loose Topaz from Brazil, Natural Untreated Gems, 4.6 x 4.6 mm

Topaz

2.88ct total6 pcs
$ 15.84
4.6 x 4.6 mm
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3.31 ct Yellow Sillimanite, 8.9 x 7 mm Oval Cut From Sri Lanka, Photo A

3.31 ct Yellow Sillimanite, 8.9 x 7 mm Oval Cut From Sri Lanka

Sillimanite

3.31ct total2 pcs
$ 74.71
8.9 x 7 mm
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4.4 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gems, 9.9 x 8 mm, Photo A

4.4 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gems, 9.9 x 8 mm

Citrine

4.40ct total2 pcs
$ 24.20
9.9 x 8 mm
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1.47 carat Pear Shape Chrysoberyl, loose Certified Chrysoberyl from Sri Lanka, Natural Untreated Gem, 8.4 x 6.3 mm, Photo A
Click for Product Video (366656)

1.47 carat Pear Shape Chrysoberyl, loose Certified Chrysoberyl from Sri Lanka, Natural Untreated Gem, 8.4 x 6.3 mm

Chrysoberyl

1.47ct1 pc
$ 156.36
8.4 x 6.3 mm
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3.98 ct Octagon Cut Rose Quartz, 9.7 x 9.7 mm From South Africa, Photo A

3.98 ct Octagon Cut Rose Quartz, 9.7 x 9.7 mm From South Africa

Rose Quartz

3.98ct1 pc
$ 21.99
9.7 x 9.7 mm
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41.77 ct Oval Charoite, 31.1 x 23.5 mm From Russia, Photo A

41.77 ct Oval Charoite, 31.1 x 23.5 mm From Russia

Charoite

41.77ct1 pc
$ 68.93
31.1 x 23.5 mm
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0.08 ct Black Diamond, 2.5 mm Diamond Cut From India, Photo A

0.08 ct Black Diamond, 2.5 mm Diamond Cut From India

Diamond

0.08ct1 pc
$ 38.87
2.5 mm
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29.54 ct Marquise Hematite, 29.9 x 13.5 mm From Brazil, Photo A

29.54 ct Marquise Hematite, 29.9 x 13.5 mm From Brazil

Hematite

29.54ct1 pc
$ 28.92
29.9 x 13.5 mm
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3.88 carat Pear Shape Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 13.9 x 9.9 mm, Photo A

3.88 carat Pear Shape Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 13.9 x 9.9 mm

Amethyst

3.88ct1 pc
$ 28.29
13.9 x 9.9 mm
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9.2 carat Pear Rutile Quartz, loose Certified Rutile Quartz from India, Natural Untreated Gem, 18.4 x 11.4 mm, Photo A

9.2 carat Pear Rutile Quartz, loose Certified Rutile Quartz from India, Natural Untreated Gem, 18.4 x 11.4 mm

Rutile Quartz

9.20ct1 pc
$ 21.96
18.4 x 11.4 mm
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9.41 ct Diamond Cut Smoky Quartz, 14.1 mm From Brazil, Photo A

9.41 ct Diamond Cut Smoky Quartz, 14.1 mm From Brazil

Smoky Quartz

9.41ct1 pc
$ 18.52
14.1 mm
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0.38 carat Pear Shape Ruby, loose Certified Ruby from Myanmar, Natural Gem, 5 x 3.9 mm, Photo A

0.38 carat Pear Shape Ruby, loose Certified Ruby from Myanmar, Natural Gem, 5 x 3.9 mm

Ruby

0.38ct1 pc
$ 125.40
5 x 3.9 mm
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1.83 carat Swiss Blue Topaz, Emerald-Cut loose Topaz from Brazil, Natural Gem, 8 x 6.1 mm, Photo A

1.83 carat Swiss Blue Topaz, Emerald-Cut loose Topaz from Brazil, Natural Gem, 8 x 6.1 mm

Topaz

1.83ct1 pc
$ 12.81
8 x 6.1 mm
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0.68 carat Round Ruby, loose Certified Ruby from Myanmar, Natural Gem, 5.2 mm, Photo A

0.68 carat Round Ruby, loose Certified Ruby from Myanmar, Natural Gem, 5.2 mm

Ruby

0.68ct1 pc
$ 219.54
5.2 mm
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6.72 ct Oval Star Moonstone, 15.7 x 10.4 mm From India, Photo A

6.72 ct Oval Star Moonstone, 15.7 x 10.4 mm From India

Star Moonstone

6.72ct1 pc
$ 29.57
15.7 x 10.4 mm
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2.99 carat Pink Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gems, 8.2 x 6.3 mm, Photo A

2.99 carat Pink Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gems, 8.2 x 6.3 mm

Tourmaline

2.99ct total2 pcs
$ 51.46
8.2 x 6.3 mm
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0.59 ct Yellow Sphalerite, 4.6 mm Round Cut From Spain, Photo A

0.59 ct Yellow Sphalerite, 4.6 mm Round Cut From Spain

Sphalerite

0.59ct1 pc
$ 29.50
4.6 mm
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Photos are of Actual Products for Sale

Buy Calcite Gemstones

Calcite is a carbonate mineral and is the most stable form of calcium carbonate. With a hardness of only 3 on the Mohs scale, it can only be used in jewelry that won't be subject to knocks or scratches, such as earrings and pendants. Its hardness is similar to that of gems like amber, coral and chrysocolla. Though calcite is not an especially durable material, it does take an excellent polish. Many historical artifacts identified as alabaster are in fact made from calcite.

In what colors are Calcite Gemstones available?

Pure calcium carbonate is colorless, but calcite is often colored by various impurities, including iron, magnesium, manganese, zinc or cobalt. Thus you will find calcite in a range of colors including white, gray, yellow, green, red and blue.

Want to learn more about Calcite?

Read our full Calcite information page here.

Read All

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