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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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1.84 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 9.8 x 7.8 mm, Photo A

1.84 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 9.8 x 7.8 mm

Citrine

1.84ct1 pc
$ 12.75
9.8 x 7.8 mm
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1.08 carat Orange Moonstone, Pear Shape loose Moonstone from India, Natural Untreated Gem, 9.1 x 6.1 mm, Photo A

1.08 carat Orange Moonstone, Pear Shape loose Moonstone from India, Natural Untreated Gem, 9.1 x 6.1 mm

Moonstone

1.08ct1 pc
$ 2.16
9.1 x 6.1 mm
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11.36 ct Cushion Boulder Opal, 17.5 x 11.4 mm From Australia, Photo A

11.36 ct Cushion Boulder Opal, 17.5 x 11.4 mm From Australia

Boulder Opal

11.36ct1 pc
$ 56.80
17.5 x 11.4 mm
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2.28 carat Marquise Cut Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 10.1 x 5.1 mm, Photo A

2.28 carat Marquise Cut Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 10.1 x 5.1 mm

Pyrope Garnet

2.28ct total2 pcs
$ 20.06
10.1 x 5.1 mm
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2.6 carat Green Tourmaline, Emerald Cut loose Tourmaline from Tanzania, Natural Untreated Gem, 21.1 x 4 mm, Photo A

2.6 carat Green Tourmaline, Emerald Cut loose Tourmaline from Tanzania, Natural Untreated Gem, 21.1 x 4 mm

Tourmaline

2.60ct1 pc
$ 85.80
21.1 x 4 mm
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4.93 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 13 x 9.6 mm, Photo A

4.93 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 13 x 9.6 mm

Citrine

4.93ct1 pc
$ 32.54
13 x 9.6 mm
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0.25 ct Oval Cut Kornerupine, 4.6 x 3.5 mm From Sri Lanka, Photo A

0.25 ct Oval Cut Kornerupine, 4.6 x 3.5 mm From Sri Lanka

Kornerupine

0.25ct1 pc
$ 7.15
4.6 x 3.5 mm
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2.8 ct Orange Agate, 8 x 6.1 mm Oval Cut From India, Photo A

2.8 ct Orange Agate, 8 x 6.1 mm Oval Cut From India

Agate

2.80ct total2 pcs
$ 5.60
8 x 6.1 mm
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4.97 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 9.9 x 7.9 mm, Photo A

4.97 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 9.9 x 7.9 mm

Amethyst

4.97ct total2 pcs
$ 27.34
9.9 x 7.9 mm
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13.99 ct Carved Ruby-Zoisite, 15.3 x 14.7 mm From Tanzania, Photo A

13.99 ct Carved Ruby-Zoisite, 15.3 x 14.7 mm From Tanzania

Ruby-Zoisite

13.99ct1 pc
$ 17.07
15.3 x 14.7 mm
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2.57 carat Yellow Citrine, Round loose Citrine from Brazil, Natural Untreated Gems, 7.2 mm, Photo A

2.57 carat Yellow Citrine, Round loose Citrine from Brazil, Natural Untreated Gems, 7.2 mm

Citrine

2.57ct total2 pcs
$ 17.99
7.2 mm
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2.2 carat Emerald Cut Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 5.9 x 3.9 mm, Photo A

2.2 carat Emerald Cut Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 5.9 x 3.9 mm

Pyrope Garnet

2.20ct total4 pcs
$ 16.94
5.9 x 3.9 mm
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3.51 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gems, 9.1 x 7 mm, Photo A

3.51 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gems, 9.1 x 7 mm

Citrine

3.51ct total2 pcs
$ 27.03
9.1 x 7 mm
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8.71 ct Round Cut Smoky Quartz, 14.7 mm From Brazil, Photo A

8.71 ct Round Cut Smoky Quartz, 14.7 mm From Brazil

Smoky Quartz

8.71ct1 pc
$ 14.38
14.7 mm
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1.3 carat Pink Morganite, Pear Shape loose Morganite from Afghanistan, Natural Untreated Gem, 9.9 x 5.9 mm, Photo A

1.3 carat Pink Morganite, Pear Shape loose Morganite from Afghanistan, Natural Untreated Gem, 9.9 x 5.9 mm

Morganite

1.30ct1 pc
$ 100.10
9.9 x 5.9 mm
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0.77 ct Purple Spinel, 5.2 x 4.4 mm Cushion Cut From Tanzania, Photo A

0.77 ct Purple Spinel, 5.2 x 4.4 mm Cushion Cut From Tanzania

Spinel

0.77ct1 pc
$ 53.90
5.2 x 4.4 mm
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2.7 ct Green Sphene, 9.7 x 7.2 mm Oval Cut From Sri Lanka, Photo A
Click for Product Video (467962)

2.7 ct Green Sphene, 9.7 x 7.2 mm Oval Cut From Sri Lanka

Sphene

2.70ct1 pc
$ 121.50
9.7 x 7.2 mm
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5.06 ct Round Cut Smoky Quartz, 11 mm From Brazil, Photo A

5.06 ct Round Cut Smoky Quartz, 11 mm From Brazil

Smoky Quartz

5.06ct1 pc
$ 7.59
11 mm
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7.12 ct Black Star Sapphire, 11.2 x 9.8 mm Oval Cut From Thailand, Photo A

7.12 ct Black Star Sapphire, 11.2 x 9.8 mm Oval Cut From Thailand

Star Sapphire

7.12ct1 pc
$ 142.40
11.2 x 9.8 mm
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23.98 carat Ammolite, loose Certified Ammolite from Canada, Natural Gem, 24.9 x 18.4 mm, Photo A

23.98 carat Ammolite, loose Certified Ammolite from Canada, Natural Gem, 24.9 x 18.4 mm

Ammolite

23.98ct1 pc
$ 263.78
24.9 x 18.4 mm
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6.22 ct Oval Quartz With Marcasite, 14.7 x 10 mm From Brazil, Photo A

6.22 ct Oval Quartz With Marcasite, 14.7 x 10 mm From Brazil

Quartz With Marcasite

6.22ct1 pc
$ 39.95
14.7 x 10 mm
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5.44 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 14.1 x 10.2 mm, Photo A

5.44 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 14.1 x 10.2 mm

Citrine

5.44ct1 pc
$ 32.79
14.1 x 10.2 mm
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4.72 ct Oval Cut Strawberry Quartz, 13.9 x 10.1 mm From Russia, Photo A

4.72 ct Oval Cut Strawberry Quartz, 13.9 x 10.1 mm From Russia

Strawberry Quartz

4.72ct1 pc
$ 28.56
13.9 x 10.1 mm
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0.98 carat Square Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 4.1 x 4.1 mm, Photo A

0.98 carat Square Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 4.1 x 4.1 mm

Pyrope Garnet

0.98ct total2 pcs
$ 7.55
4.1 x 4.1 mm
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0.03 ct Blue Diamond, 1.9 mm Diamond Cut From India, Photo A

0.03 ct Blue Diamond, 1.9 mm Diamond Cut From India

Diamond

0.03ct1 pc
$ 30.00
1.9 mm
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12.14 ct Carved Prehnite, 16.6 x 12.1 mm From South Africa, Photo A

12.14 ct Carved Prehnite, 16.6 x 12.1 mm From South Africa

Prehnite

12.14ct1 pc
$ 20.03
16.6 x 12.1 mm
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1.13 carat Blue Sapphire, Diamond-Cut loose Sapphire from Madagascar, Natural Gems, 5 mm, Photo A

1.13 carat Blue Sapphire, Diamond-Cut loose Sapphire from Madagascar, Natural Gems, 5 mm

Sapphire

1.13ct total2 pcs
$ 497.20
5 mm
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2.57 ct Round Cut Andalusite, 4 mm From Brazil, Photo A

2.57 ct Round Cut Andalusite, 4 mm From Brazil

Andalusite

2.57ct total9 pcs
$ 127.22
4 mm
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58.74 ct Baguette Jasper, 37.4 x 18.8 mm From Indonesia, Photo A

58.74 ct Baguette Jasper, 37.4 x 18.8 mm From Indonesia

Jasper

58.74ct1 pc
$ 58.74
37.4 x 18.8 mm
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0.39 carat Oval Ruby, loose Certified Ruby from Myanmar, Natural Gem, 4.9 x 3.8 mm, Photo A

0.39 carat Oval Ruby, loose Certified Ruby from Myanmar, Natural Gem, 4.9 x 3.8 mm

Ruby

0.39ct1 pc
$ 109.20
4.9 x 3.8 mm
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1.48 carat Square Rhodolite Garnet, loose Certified Rhodolite Garnet from Mozambique, Natural Untreated Gems, 5 x 5 mm, Photo A

1.48 carat Square Rhodolite Garnet, loose Certified Rhodolite Garnet from Mozambique, Natural Untreated Gems, 5 x 5 mm

Rhodolite Garnet

1.48ct total2 pcs
$ 13.01
5 x 5 mm
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5.71 carat Yellow Citrine, Heart loose Citrine from Brazil, Natural Untreated Gems, 6.9 x 6.8 mm, Photo A

5.71 carat Yellow Citrine, Heart loose Citrine from Brazil, Natural Untreated Gems, 6.9 x 6.8 mm

Citrine

5.71ct total5 pcs
$ 31.41
6.9 x 6.8 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.

Read All

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