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

0.66 carat Blue Sapphire, Cushion loose Sapphire from Madagascar, Natural Gem, 5 x 4.1 mm

1.48 ct Oval Cut Rainbow Moonstone, 8.8 x 6.9 mm From the United States

1.48 carat Green Tourmaline, Emerald Cut loose Tourmaline from Tanzania, Natural Untreated Gem, 19.8 x 3.4 mm

0.68 ct Loose Violet Sapphire, 6 x 4 mm Octagon Cut From Tanzania

1.29 carat Bi-color Sapphire, Cushion loose Sapphire from Madagascar, Natural Gem, 6.8 x 5.6 mm

9.5 carat Pear Rutile Quartz, loose Certified Rutile Quartz from India, Natural Untreated Gem, 16 x 12.1 mm

12.56 ct Green Amazonite, 9.2 mm Round Cut From Madagascar

5.99 carat Swiss Blue Topaz, Carved Leaf loose Topaz from Brazil, Natural Gem, 14.9 x 11.7 mm

5.03 ct Asscher Cut Rose Quartz, 8.2 x 8 mm From South Africa

17.44 ct Green Agate, 13.1 x 11.9 mm Oval Cut From India

0.4 ct Round Chrysoberyl Cat's Eye, 3.3 x 3.1 mm From Sri Lanka

1.68 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 6.1 x 4.2 mm

4.01 carat Blue Sapphire, Pear Shape loose Sapphire from Sri Lanka, Natural Gem, 10 x 8.7 mm

11.06 ct Yellow Quartz, 17.1 x 14.9 mm Hexagon Cut From Brazil

1.31 ct Round Cut Strawberry Quartz, 7 mm From Russia

1.44 ct Loose Round Pietersite, 8.1 mm From Namibia

0.77 ct Loose White Sapphire, 4.5 mm Diamond Cut From Madagascar

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

2.12 carat Yellow Citrine, Trillion loose Citrine from Brazil, Natural Untreated Gem, 9.3 x 9.2 mm

0.96 carat Yellow Citrine, Trillion loose Citrine from Brazil, Natural Untreated Gem, 7.2 x 6.9 mm

9.87 carat Black Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 14.2 x 11.9 mm

1.91 ct Yellow Apatite, 9.3 x 6.8 mm Oval Cut From Madagascar

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

0.66 ct Red Andesine Labradorite, 7.1 x 5.1 mm Oval Checkerboard From Congo

12.11 carat Bi-color Fluorite, Oval loose Fluorite from India, Natural Untreated Gem, 16.6 x 11.8 mm

1.96 carat Blue Sapphire, Briolette with Hole loose Sapphire from Madagascar, Natural Gems, 5.2 mm

16.86 carat Pear Hematite, loose Certified Hematite from Brazil, Natural Untreated Gem, 18.9 x 16.1 mm

7.64 ct Asscher Cut Rose Quartz, 12.3 x 12.2 mm From South Africa

1 ct Yellow Beryl, 8 x 6.1 mm Oval Cut From Madagascar

1.94 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 8 x 5.8 mm

1.14 carat Yellow Citrine, Trillion loose Citrine from Brazil, Natural Untreated Gems, 6.1 x 6 mm

0.54 ct Loose Orange Sapphire, 5.8 x 4 mm Oval Cut From Tanzania

Buy Calcite Gemstones

In what colors are Calcite Gemstones available?

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