search
  • Sign In
    Sign Up
  • English speaking customer support only

    1-800-464-1640

    International:

    +66-39601289

  • Change Language
  • USD
  • CART
FREE SHIPPING

Buy Calcite Gems

(0)
Calcite Weight Calcite Size Calcite Clarity Calcite Price Calcite Origin
More
Calcite Single
Calcite Pairs
Calcite Lots
Calcite Faceted
Calcite Cabochons
Sort By:
Clear All
Exact Match not Available: Go Back
27.79 carat Pear Shape Lapis Lazuli, loose Certified Lapis Lazuli from Afghanistan, Natural Untreated Gem, 32.4 x 18.6 mm, Photo A
Click for Product Video (672526)

27.79 carat Pear Shape Lapis Lazuli, loose Certified Lapis Lazuli from Afghanistan, Natural Untreated Gem, 32.4 x 18.6 mm

Lapis Lazuli

27.79ct1 pc
$ 48.63
32.4 x 18.6 mm
View Details
Add to Cart
4.82 carat Yellow Citrine, Heart loose Citrine from Brazil, Natural Untreated Gems, 7 x 7 mm, Photo A

4.82 carat Yellow Citrine, Heart loose Citrine from Brazil, Natural Untreated Gems, 7 x 7 mm

Citrine

4.82ct total5 pcs
$ 31.81
7 x 7 mm
View Details
Add to Cart
0.81 ct Loose White Sapphire, 4.4 mm Diamond Cut From Madagascar, Photo A

0.81 ct Loose White Sapphire, 4.4 mm Diamond Cut From Madagascar

Sapphire

0.81ct total2 pcs
$ 107.27
4.4 mm
View Details
Add to Cart
2.1 carat Yellow Citrine, Pear Shape loose Citrine from Brazil, Natural Untreated Gem, 11.1 x 8.1 mm, Photo A

2.1 carat Yellow Citrine, Pear Shape loose Citrine from Brazil, Natural Untreated Gem, 11.1 x 8.1 mm

Citrine

2.10ct1 pc
$ 15.95
11.1 x 8.1 mm
View Details
Add to Cart
37.3 ct Yellow Quartz, 28.1 x 22.8 mm Carved From Brazil, Photo A

37.3 ct Yellow Quartz, 28.1 x 22.8 mm Carved From Brazil

Quartz

37.30ct1 pc
$ 41.03
28.1 x 22.8 mm
View Details
Add to Cart
5.31 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 16.3 x 8.5 mm, Photo A

5.31 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 16.3 x 8.5 mm

Amethyst

5.31ct1 pc
$ 40.89
16.3 x 8.5 mm
View Details
Add to Cart
3.55 carat Yellow Citrine, Emerald Cut loose Citrine from Brazil, Natural Untreated Gem, 11.2 x 11.1 mm, Photo A

3.55 carat Yellow Citrine, Emerald Cut loose Citrine from Brazil, Natural Untreated Gem, 11.2 x 11.1 mm

Citrine

3.55ct1 pc
$ 19.53
11.2 x 11.1 mm
View Details
Add to Cart
0.85 ct Loose Round Cut Lapis Lazuli, 6 mm From Afghanistan, Photo A

0.85 ct Loose Round Cut Lapis Lazuli, 6 mm From Afghanistan

Lapis Lazuli

0.85ct1 pc
$ 1.37
6 mm
View Details
Add to Cart
4.3 ct Yellow Quartz, 12.2 x 12.1 mm Carved From Brazil, Photo A

4.3 ct Yellow Quartz, 12.2 x 12.1 mm Carved From Brazil

Quartz

4.30ct1 pc
$ 14.19
12.2 x 12.1 mm
View Details
Add to Cart
0.7 ct Marquise Cut Color-Change Diaspore, 9.4 x 4.2 mm From Turkey, Photo A

0.7 ct Marquise Cut Color-Change Diaspore, 9.4 x 4.2 mm From Turkey

Color-Change Diaspore

0.70ct1 pc
$ 25.19
9.4 x 4.2 mm
View Details
Add to Cart
2.57 carat Princess-Cut Tsavorite Garnet, loose Certified Tsavorite Garnet from Tanzania, Natural Untreated Gems, 2.3 x 2.2 mm, Photo A
Click for Product Video (346279)

2.57 carat Princess-Cut Tsavorite Garnet, loose Certified Tsavorite Garnet from Tanzania, Natural Untreated Gems, 2.3 x 2.2 mm

Tsavorite Garnet

2.57ct total30 pcs
$ 240.30
2.3 x 2.2 mm
View Details
Add to Cart
1 ct Blue Kyanite, 7.1 x 5.2 mm Oval Cut From Nepal, Photo A

1 ct Blue Kyanite, 7.1 x 5.2 mm Oval Cut From Nepal

Kyanite

1.00ct1 pc
$ 22.00
7.1 x 5.2 mm
View Details
Add to Cart
1.65 carat Orange Hessonite Garnet, Emerald Cut loose Hessonite Garnet from Sri Lanka, Natural Untreated Gem, 7 x 6.8 mm, Photo A
Click for Product Video (553135)

1.65 carat Orange Hessonite Garnet, Emerald Cut loose Hessonite Garnet from Sri Lanka, Natural Untreated Gem, 7 x 6.8 mm

Hessonite Garnet

1.65ct1 pc
$ 31.08
7 x 6.8 mm
View Details
Add to Cart
3.64 carat Pear Shape Tsavorite Garnet, loose Certified Tsavorite Garnet from Tanzania, Natural Untreated Gems, 4.9 x 2.8 mm, Photo A

3.64 carat Pear Shape Tsavorite Garnet, loose Certified Tsavorite Garnet from Tanzania, Natural Untreated Gems, 4.9 x 2.8 mm

Tsavorite Garnet

3.64ct total20 pcs
$ 200.20
4.9 x 2.8 mm
View Details
Add to Cart
1.73 carat Oval Demantoid Garnet, loose Certified Demantoid Garnet from Namibia, Natural Untreated Gems, 5.2 x 4.1 mm, Photo A

1.73 carat Oval Demantoid Garnet, loose Certified Demantoid Garnet from Namibia, Natural Untreated Gems, 5.2 x 4.1 mm

Demantoid Garnet

1.73ct total4 pcs
$ 190.30
5.2 x 4.1 mm
View Details
Add to Cart
2.37 carat Orange Spessartite Garnet, Oval loose Spessartite Garnet from Mozambique, Natural Untreated Gems, 5 x 3.3 mm, Photo A

2.37 carat Orange Spessartite Garnet, Oval loose Spessartite Garnet from Mozambique, Natural Untreated Gems, 5 x 3.3 mm

Spessartite Garnet

2.37ct total6 pcs
$ 80.82
5 x 3.3 mm
View Details
Add to Cart
1.73 carat Green Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 20.5 x 3.5 mm, Photo A

1.73 carat Green Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 20.5 x 3.5 mm

Tourmaline

1.73ct1 pc
$ 41.87
20.5 x 3.5 mm
View Details
Add to Cart
13.09 ct Yellow Quartz, 12.7 x 12.4 mm Carved From Brazil, Photo A

13.09 ct Yellow Quartz, 12.7 x 12.4 mm Carved From Brazil

Quartz

13.09ct total2 pcs
$ 50.40
12.7 x 12.4 mm
View Details
Add to Cart
5.9 ct Round Rutile Quartz, 12.2 mm From India, Photo A

5.9 ct Round Rutile Quartz, 12.2 mm From India

Rutile Quartz

5.90ct1 pc
$ 14.86
12.2 mm
View Details
Add to Cart
18.61 carat Cushion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 18.1 x 18 mm, Photo A

18.61 carat Cushion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 18.1 x 18 mm

Amethyst

18.61ct1 pc
$ 130.27
18.1 x 18 mm
View Details
Add to Cart
11.47 ct Loose Pear Dendritic Agate, 20.3 x 15.2 mm From India, Photo A

11.47 ct Loose Pear Dendritic Agate, 20.3 x 15.2 mm From India

Dendritic Agate

11.47ct1 pc
$ 9.18
20.3 x 15.2 mm
View Details
Add to Cart
8.79 carat Yellow Citrine, Emerald Cut loose Citrine from Bolivia, Natural Untreated Gem, 14.1 x 9.9 mm, Photo A

8.79 carat Yellow Citrine, Emerald Cut loose Citrine from Bolivia, Natural Untreated Gem, 14.1 x 9.9 mm

Citrine

8.79ct1 pc
$ 67.68
14.1 x 9.9 mm
View Details
Add to Cart
0.95 carat Round Ruby, loose Certified Ruby from Myanmar, Natural Gem, 5.5 mm, Photo A

0.95 carat Round Ruby, loose Certified Ruby from Myanmar, Natural Gem, 5.5 mm

Ruby

0.95ct1 pc
$ 327.82
5.5 mm
View Details
Add to Cart
1.24 ct Oval Cut Kornerupine, 7.6 x 5.7 mm From Sri Lanka, Photo A

1.24 ct Oval Cut Kornerupine, 7.6 x 5.7 mm From Sri Lanka

Kornerupine

1.24ct1 pc
$ 68.20
7.6 x 5.7 mm
View Details
Add to Cart
0.28 carat Pear Shape Iolite, loose Certified Iolite from Madagascar, Natural Untreated Gem, 4.1 x 4.1 mm, Photo A

0.28 carat Pear Shape Iolite, loose Certified Iolite from Madagascar, Natural Untreated Gem, 4.1 x 4.1 mm

Iolite

0.28ct1 pc
$ 11.20
4.1 x 4.1 mm
View Details
Add to Cart
0.29 carat Orange Spessartite Garnet, Round loose Spessartite Garnet from Mozambique, Natural Untreated Gem, 3.9 mm, Photo A

0.29 carat Orange Spessartite Garnet, Round loose Spessartite Garnet from Mozambique, Natural Untreated Gem, 3.9 mm

Spessartite Garnet

0.29ct1 pc
$ 9.86
3.9 mm
View Details
Add to Cart
1.03 carat Purple Sapphire, Pear Shape loose Sapphire from Tanzania, Natural Untreated Gem, 7.6 x 5.5 mm, Photo A
Click for Product Video (448509)

1.03 carat Purple Sapphire, Pear Shape loose Sapphire from Tanzania, Natural Untreated Gem, 7.6 x 5.5 mm

Sapphire

1.03ct1 pc
$ 546.11
7.6 x 5.5 mm
View Details
Add to Cart
6.89 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 6.1 x 4.1 mm, Photo A

6.89 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 6.1 x 4.1 mm

Zircon

6.89ct total10 pcs
$ 41.00
6.1 x 4.1 mm
View Details
Add to Cart
4.14 carat Yellow Citrine,  loose Citrine from Brazil, Natural Untreated Gem, 12.3 x 9.5 mm, Photo A

4.14 carat Yellow Citrine, loose Citrine from Brazil, Natural Untreated Gem, 12.3 x 9.5 mm

Citrine

4.14ct1 pc
$ 27.32
12.3 x 9.5 mm
View Details
Add to Cart
2.78 ct Round Rutile Quartz, 9.1 mm From India, Photo A

2.78 ct Round Rutile Quartz, 9.1 mm From India

Rutile Quartz

2.78ct1 pc
$ 9.17
9.1 mm
View Details
Add to Cart
2.76 carat Yellow Citrine, Emerald Cut loose Citrine from Brazil, Natural Untreated Gems, 7.9 x 6 mm, Photo A

2.76 carat Yellow Citrine, Emerald Cut loose Citrine from Brazil, Natural Untreated Gems, 7.9 x 6 mm

Citrine

2.76ct total2 pcs
$ 22.08
7.9 x 6 mm
View Details
Add to Cart
12.44 carat Ammolite, loose Certified Ammolite from Canada, Natural Gem, 24.5 x 11.9 mm, Photo A

12.44 carat Ammolite, loose Certified Ammolite from Canada, Natural Gem, 24.5 x 11.9 mm

Ammolite

12.44ct1 pc
$ 273.68
24.5 x 11.9 mm
View Details
Add to Cart
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

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Very Good

Posted By Julian in July, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

I have had and will always have a great time shopping at GemSelect. It's a great web site with great products and great service.

Posted By Apps in November, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Very excited and impressed with all your products. Keep up the good work....more different stones to choose from. I like Cabachons.

Posted By Meow in June, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use.

Posted By Hope in March, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Great Job today! No issues!

Posted By Samlovesgems777 in August, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

My last experience was good, in fact every experience I have had with them has met my expectations or surpassed them. These are really good people to work with.

Posted By Spinach in May, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Hello: You do have good website. Vast majority of folks would buy the Gems for its spiritual, physical / energy level, emotional level positive aspects. You have only very brief mention of this aspect of each Gem ..may be you can add little bit more about ways to leverage the beneificial effect of each gems i.e. some practical tips.ThanksRupen Patel

Posted By EarthDeep in February, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent site.

Posted By Boru in December, 2023
Source: Bizrate

Overall Rating -> 9 star ratings

I was in the market for birthstones for a lil gift project im doing. I'm no expert in gems or what not but the quality as far as i can tell seems to be spot on.

Posted By PixelComposer in January, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

I am currently pleased. I like the layout of the website.

Posted By RayPoppa in January, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

My overall interaction with your website was pleasant, as always.

Posted By RJ in April, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

Easy to use. Limited supply of higher quality gemstones.

Posted By Newfguy in February, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I had a great time searching all the lovely stones. This is my first precious loose stone purchase for my own work. I chose sapphire, and found some lovely briolettes. I wanted 3, but this set of 4 was perfect. Everything was quick and easy, and I'm excited.

Posted By Phoenix in February, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Extremely easy to use, and I am fully satisfied with the purchase process.

Posted By Fl_Beachcomber in October, 2023
Source: Bizrate

Overall Rating -> 9 star ratings

making my own jewelry for my birth stone

Posted By LoveGeo in July, 2023
Source: Bizrate
STAY IN TOUCH | NEWSLETTER
*You're signing up to receive GemSelect promotional email.
Partners and Trust Payment options

Switch to Mobile Version

Copyright © 2005-2024 GemSelect.com all rights reserved.

Reproduction (text or graphics) without the express written consent of GemSelect.com (SETT Company Ltd.) is strictly prohibited.

1182

Continue Shopping
Checkout
Continue Shopping
Checkout