Calcite Gemstones: Buy Calcite Gemstones at Affordable Prices

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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Gemstones A-Z

Buy Calcite Gems

5.33 carat Swiss Blue Topaz, Emerald-Cut loose Topaz from Brazil, Natural Gems, 8.9 x 7 mm

0.58 ct Loose Yellow Sapphire, 3.4 x 3.3 mm Princess Cut From Tanzania

17.04 ct Oval Rose Quartz, 18.1 x 13.2 mm From South Africa

4.65 ct Round Rutile Quartz, 11 mm From India

2.38 carat Yellow Citrine, Trillion loose Citrine from Brazil, Natural Untreated Gem, 9.2 x 9.1 mm

0.72 carat Blue Tanzanite, Marquise Cut loose Tanzanite from Tanzania, Natural Gems, 7.2 x 3.6 mm

2.26 ct Green Sphene, 7.8 x 7.1 mm Oval Cut From Sri Lanka

1.36 carat Green Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 6.4 x 5.2 mm

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

2.64 carat White Zircon, Diamond-Cut loose Zircon from Cambodia, Natural Gems, 6.6 mm

1.39 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 8.1 x 6 mm

1.23 ct Oval Checkerboard Labradorite, 7.1 x 6.1 mm From Madagascar

1.57 carat Square Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 4.9 x 4.9 mm

33.19 ct Round Labradorite, 25.3 mm From Madagascar

4.17 carat Pear Shape Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 14 x 9.6 mm

0.47 carat Oval Demantoid Garnet, loose Certified Demantoid Garnet from Namibia, Natural Untreated Gem, 4.9 x 4 mm

3.83 carat Square Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 4 x 3.9 mm

0.39 carat Blue Sapphire, Trillion-Cut loose Sapphire from Madagascar, Natural Gem, 4.4 x 4.3 mm

0.9 ct Octagon Cut Color-Change Diaspore, 7.5 x 4.5 mm From Turkey

5.12 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 6.2 x 4.2 mm

0.18 ct White Diamond, 2.9 mm Diamond Cut From Brazil

17.01 ct Black Spinel, 10.1 x 9.9 mm Trillion Rose Cut From Thailand

1.34 carat Orange Hessonite Garnet, Cushion loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 7.1 x 5.1 mm

4.74 carat Yellow Citrine, Emerald Cut loose Citrine from Bolivia, Natural Untreated Gem, 11 x 9 mm

1.63 carat Pear Shape Kornerupine, loose Certified Kornerupine from Sri Lanka, Natural Untreated Gem, 8.5 x 6.8 mm

1.27 ct Purple Spinel, 6.4 x 6.1 mm Cushion Cut From Tanzania

10.4 ct Round Agate, 13 mm From Indonesia

2.9 carat Trillion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 10 x 10 mm

1.89 carat White Zircon, Diamond-Cut loose Zircon from Myanmar, Natural Gem, 7.2 mm

0.9 carat Yellow Beryl, Pear Shape loose Beryl from Madagascar, Natural Untreated Gem, 7.7 x 5.6 mm

3.83 carat Carved Leaf Ruby, loose Certified Ruby from Madagascar, Natural Gem, 14 x 8.4 mm

11.71 ct Oval Coral, 19.7 x 14.8 mm From Indonesia

Buy Calcite Gemstones

In what colors are Calcite Gemstones available?

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