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

6.19 ct Yellow Quartz, 12.6 x 12.3 mm Carved From Brazil

1.6 carat Pink Morganite, Pear Shape loose Morganite from Afghanistan, Natural Untreated Gem, 10.9 x 6.2 mm

0.9 carat London Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gem, 7 x 5 mm

8.33 ct Asscher Cut Smoky Quartz, 12.4 x 12.2 mm From Brazil

3.75 ct Oval Tiger's Eye, 10.9 x 8.9 mm From Thailand

1.84 carat Blue Zircon, Diamond-Cut loose Zircon from Cambodia, Natural Gems, 4.5 mm

7.75 carat Yellow Apatite, Pear Shape loose Apatite from Madagascar, Natural Untreated Gem, 14.9 x 12.5 mm

2.67 carat Swiss Blue Topaz, Briolette loose Topaz from Brazil, Natural Gem, 10.8 mm

9.32 ct Yellow Apatite, 11.6 x 11.4 mm Asscher Cut From Madagascar

0.43 carat Oval Ruby, loose Certified Ruby from Myanmar, Natural Gem, 5.1 x 4 mm

0.92 carat Yellow Citrine, Trillion loose Citrine from Brazil, Natural Untreated Gem, 7.1 x 7 mm

22.03 carat Pear Shape Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 23.2 x 16.1 mm

4.29 ct Loose Pear Star Ruby, 8.7 x 7.8 mm From Madagascar

7.06 carat Swiss Blue Topaz, Marquise-Cut loose Topaz from Brazil, Natural Gems, 14.8 x 7.1 mm

2.15 ct Yellow Beryl, 8.1 x 6.1 mm Oval Cut From Madagascar

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

9.51 ct Green Jadeite, 16 x 11.4 mm Oval Cut From Myanmar

1.31 carat Orange Hessonite Garnet, Baguette Cut loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 6.7 x 5.3 mm

0.79 carat Yellow Sapphire, Pear Shape loose Sapphire from Tanzania, Natural Gem, 6.2 x 5.2 mm

23.28 ct Oval Serpentine, 23.3 x 15.9 mm From the United States

1.23 carat Pink Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 7.8 x 5.8 mm

2.11 ct Orange Moonstone, 7.1 x 6.9 mm Square Cut From India

3.71 carat Pear Prehnite, loose Certified Prehnite from South Africa, Natural Untreated Gems, 8.9 x 6.8 mm

14.2 ct Oval Jasper, 23.8 x 17.9 mm From Indonesia

12.17 ct Yellow Moonstone, 15.8 x 11.8 mm Oval Cut From India

13.79 carat Violet Fluorite, Pear Shape loose Fluorite from India, Natural Untreated Gem, 18.7 x 13 mm

33.09 ct Oval Tiger's Eye Matrix, 41 x 20.5 mm From Mexico

0.84 carat Yellow Citrine, Marquise Cut loose Citrine from Brazil, Natural Untreated Gem, 9.1 x 5 mm

2.48 carat Orange Hessonite Garnet, Cushion loose Hessonite Garnet from Sri Lanka, Natural Untreated Gem, 7.1 x 7.1 mm

0.9 ct Loose Round Cut Lapis Lazuli, 6.1 mm From Afghanistan

3.5 carat White Zircon, Diamond-Cut loose Zircon from Cambodia, Natural Gems, 7 mm

1.8 ct Pink Morganite, 9.6 x 7.4 mm Oval Cut From Afghanistan

Buy Calcite Gemstones

In what colors are Calcite Gemstones available?

Want to learn more about Calcite?

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