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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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Calcite Pairs
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6.07 ct Fancy Fire Agate, 13.2 x 9.8 mm From Mexico, Photo A

6.07 ct Fancy Fire Agate, 13.2 x 9.8 mm From Mexico

Fire Agate

6.07ct1 pc
$ 51.61
13.2 x 9.8 mm
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0.52 carat London Blue Topaz, Oval loose Topaz from Brazil, Natural Gem, 6.1 x 4.1 mm, Photo A

0.52 carat London Blue Topaz, Oval loose Topaz from Brazil, Natural Gem, 6.1 x 4.1 mm

Topaz

0.52ct1 pc
$ 4.16
6.1 x 4.1 mm
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1.35 ct Purple Spinel, 8.5 x 5.4 mm Oval Cut From Tanzania, Photo A

1.35 ct Purple Spinel, 8.5 x 5.4 mm Oval Cut From Tanzania

Spinel

1.35ct1 pc
$ 155.93
8.5 x 5.4 mm
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3.82 ct Loose Yellow Sapphire, 4.4 x 4.3 mm Trillion Cut From Tanzania, Photo A

3.82 ct Loose Yellow Sapphire, 4.4 x 4.3 mm Trillion Cut From Tanzania

Sapphire

3.82ct total10 pcs
$ 105.05
4.4 x 4.3 mm
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4.2 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gems, 10.1 x 7.9 mm, Photo A

4.2 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gems, 10.1 x 7.9 mm

Citrine

4.20ct total2 pcs
$ 23.10
10.1 x 7.9 mm
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4.48 ct Loose Oval Cut Strawberry Quartz, 12.1 x 9.9 mm From India, Photo A

4.48 ct Loose Oval Cut Strawberry Quartz, 12.1 x 9.9 mm From India

Strawberry Quartz

4.48ct1 pc
$ 53.76
12.1 x 9.9 mm
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1.66 carat Sky Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gems, 7.1 x 5.1 mm, Photo A

1.66 carat Sky Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gems, 7.1 x 5.1 mm

Topaz

1.66ct total2 pcs
$ 12.78
7.1 x 5.1 mm
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1.6 carat Yellow Citrine, Trillion loose Citrine from Brazil, Natural Untreated Gems, 6.2 x 6.1 mm, Photo A

1.6 carat Yellow Citrine, Trillion loose Citrine from Brazil, Natural Untreated Gems, 6.2 x 6.1 mm

Citrine

1.60ct total2 pcs
$ 12.80
6.2 x 6.1 mm
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3.44 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 10.9 x 9 mm, Photo A

3.44 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 10.9 x 9 mm

Citrine

3.44ct1 pc
$ 21.12
10.9 x 9 mm
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4.28 carat Sky Blue Topaz, Heart loose Topaz from Cambodia, Natural Gem, 10 x 10 mm, Photo A

4.28 carat Sky Blue Topaz, Heart loose Topaz from Cambodia, Natural Gem, 10 x 10 mm

Topaz

4.28ct1 pc
$ 33.39
10 x 10 mm
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2.37 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 7.1 x 4.9 mm, Photo A

2.37 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 7.1 x 4.9 mm

Zircon

2.37ct total2 pcs
$ 12.92
7.1 x 4.9 mm
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2.08 carat Orange Hessonite Garnet, Emerald Cut loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 8.1 x 6.2 mm, Photo A

2.08 carat Orange Hessonite Garnet, Emerald Cut loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 8.1 x 6.2 mm

Hessonite Garnet

2.08ct1 pc
$ 45.76
8.1 x 6.2 mm
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1.43 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 7 x 5.1 mm, Photo A

1.43 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 7 x 5.1 mm

Ruby

1.43ct1 pc
$ 78.65
7 x 5.1 mm
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28.63 carat Pear Snowflake Obsidian, loose Certified Snowflake Obsidian from India, Natural Untreated Gem, 31.3 x 21.9 mm, Photo A

28.63 carat Pear Snowflake Obsidian, loose Certified Snowflake Obsidian from India, Natural Untreated Gem, 31.3 x 21.9 mm

Snowflake Obsidian

28.63ct1 pc
$ 18.90
31.3 x 21.9 mm
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58.02 ct Loose Pear Bloodstone, 33.6 x 25.9 mm From Madagascar, Photo A

58.02 ct Loose Pear Bloodstone, 33.6 x 25.9 mm From Madagascar

Bloodstone

58.02ct1 pc
$ 87.03
33.6 x 25.9 mm
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5.1 ct Loose Oval Star Ruby, 10 x 7.9 mm From Madagascar, Photo A

5.1 ct Loose Oval Star Ruby, 10 x 7.9 mm From Madagascar

Star Ruby

5.10ct1 pc
$ 81.60
10 x 7.9 mm
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5.97 ct Oval Strawberry Quartz, 11.6 x 9.3 mm From Russia, Photo A

5.97 ct Oval Strawberry Quartz, 11.6 x 9.3 mm From Russia

Strawberry Quartz

5.97ct1 pc
$ 36.12
11.6 x 9.3 mm
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7.09 carat White Topaz, Oval loose Topaz from Brazil, Natural Untreated Gems, 10.2 x 8.1 mm, Photo A

7.09 carat White Topaz, Oval loose Topaz from Brazil, Natural Untreated Gems, 10.2 x 8.1 mm

Topaz

7.09ct total2 pcs
$ 46.79
10.2 x 8.1 mm
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1.89 ct Oval Cut Peridot, 7.2 x 5.1 mm From China, Photo A

1.89 ct Oval Cut Peridot, 7.2 x 5.1 mm From China

Peridot

1.89ct total2 pcs
$ 13.23
7.2 x 5.1 mm
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5.28 ct Yellow Agate, 11.6 x 10.2 mm Oval Cut From India, Photo A

5.28 ct Yellow Agate, 11.6 x 10.2 mm Oval Cut From India

Agate

5.28ct1 pc
$ 8.71
11.6 x 10.2 mm
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1.17 carat Heart Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 5.2 x 5.1 mm, Photo A

1.17 carat Heart Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 5.2 x 5.1 mm

Pyrope Garnet

1.17ct total2 pcs
$ 28.08
5.2 x 5.1 mm
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1.8 carat Green Tourmaline, Round Cabochon loose Tourmaline from Mozambique, Natural Untreated Gem, 7.2 mm, Photo A

1.8 carat Green Tourmaline, Round Cabochon loose Tourmaline from Mozambique, Natural Untreated Gem, 7.2 mm

Tourmaline

1.80ct1 pc
$ 27.58
7.2 mm
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6.26 ct Oval Star Ruby, 12.3 x 10.1 mm From Madagascar, Photo A

6.26 ct Oval Star Ruby, 12.3 x 10.1 mm From Madagascar

Star Ruby

6.26ct1 pc
$ 82.63
12.3 x 10.1 mm
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4.87 ct Oval Prehnite, 8.7 x 7.8 mm From South Africa, Photo A

4.87 ct Oval Prehnite, 8.7 x 7.8 mm From South Africa

Prehnite

4.87ct total2 pcs
$ 14.47
8.7 x 7.8 mm
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9.2 ct Loose Pear Dendritic Agate, 18 x 13.3 mm From India, Photo A

9.2 ct Loose Pear Dendritic Agate, 18 x 13.3 mm From India

Dendritic Agate

9.20ct1 pc
$ 7.36
18 x 13.3 mm
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1.23 ct Green Sphene, 7.1 x 5.5 mm Oval Cut From Sri Lanka, Photo A

1.23 ct Green Sphene, 7.1 x 5.5 mm Oval Cut From Sri Lanka

Sphene

1.23ct1 pc
$ 6.15
7.1 x 5.5 mm
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3.35 carat Pear Shape Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 12.6 x 9.6 mm, Photo A

3.35 carat Pear Shape Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 12.6 x 9.6 mm

Amethyst

3.35ct1 pc
$ 23.45
12.6 x 9.6 mm
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0.84 carat Pear Shape Pyrope Garnet, loose Certified Pyrope Garnet from the United States, Natural Untreated Gem, 6.9 x 4.9 mm, Photo A

0.84 carat Pear Shape Pyrope Garnet, loose Certified Pyrope Garnet from the United States, Natural Untreated Gem, 6.9 x 4.9 mm

Pyrope Garnet

0.84ct1 pc
$ 6.72
6.9 x 4.9 mm
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1.62 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 8 x 6.5 mm, Photo A

1.62 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 8 x 6.5 mm

Hessonite Garnet

1.62ct1 pc
$ 32.40
8 x 6.5 mm
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6.6 ct Yellow Quartz, 11.9 mm Round Petal Cut From Brazil, Photo A

6.6 ct Yellow Quartz, 11.9 mm Round Petal Cut From Brazil

Quartz

6.60ct1 pc
$ 36.30
11.9 mm
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1.01 carat Heart Pyrope Garnet, loose Certified Pyrope Garnet from the United States, Natural Untreated Gems, 4.9 x 4.8 mm, Photo A

1.01 carat Heart Pyrope Garnet, loose Certified Pyrope Garnet from the United States, Natural Untreated Gems, 4.9 x 4.8 mm

Pyrope Garnet

1.01ct total2 pcs
$ 8.08
4.9 x 4.8 mm
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11.96 carat Ammolite, loose Certified Ammolite from Canada, Natural Gem, 23.2 x 12.8 mm, Photo A

11.96 carat Ammolite, loose Certified Ammolite from Canada, Natural Gem, 23.2 x 12.8 mm

Ammolite

11.96ct1 pc
$ 131.56
23.2 x 12.8 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.

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