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Calcite Gemstones - Natural, Certified Loose Gems

Calcite Gemstones - Natural, Certified Loose Gems

Explore the captivating charm of Calcite Gemstones at GemSelect, featuring natural, certified loose gems in vibrant orange, blue, green, and colorless hues. Crafted into smooth cabochons, beads, and carvings, these gems range from $1 to $50 and are available in various sizes and shapes. All stones are in stock, ideal for creating unique necklaces, bracelets, or collectibles, with worldwide shipping to fuel your creative vision!

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25.95ct Natural Golden-Orange Calcite, Pear Shape, Translucent, Photo A

25.95ct Natural Golden-Orange Calcite, Pear Shape, Translucent

Calcite

25.95ct1 pc
$ 21.49
37.9 x 18.1 mm
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23.53ct Natural Golden-Orange Calcite, Pear Shape, Translucent, Photo A

23.53ct Natural Golden-Orange Calcite, Pear Shape, Translucent

Calcite

23.53ct1 pc
$ 16.24
38.4 x 17.2 mm
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25.97ct Natural Golden-Orange Calcite, Oval, Translucent, Photo A

25.97ct Natural Golden-Orange Calcite, Oval, Translucent

Calcite

25.97ct1 pc
$ 21.50
31.3 x 16.5 mm
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22.75ct Natural Golden-Orange Calcite, Pear Shape, Translucent, Photo A

22.75ct Natural Golden-Orange Calcite, Pear Shape, Translucent

Calcite

22.75ct1 pc
$ 18.84
31.3 x 15.8 mm
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10.61ct Natural Golden-Orange Calcite, Pear Shape, Translucent, Photo A

10.61ct Natural Golden-Orange Calcite, Pear Shape, Translucent

Calcite

10.61ct1 pc
$ 8.78
20.7 x 12.1 mm
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21.39ct Natural Golden-Orange Calcite, Pear Shape, Translucent, Photo A

21.39ct Natural Golden-Orange Calcite, Pear Shape, Translucent

Calcite

21.39ct1 pc
$ 17.71
34.4 x 15.5 mm
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45.38ct Natural Golden-Orange Calcite, Oval, Translucent, Photo A

45.38ct Natural Golden-Orange Calcite, Oval, Translucent

Calcite

45.38ct1 pc
$ 37.57
39.4 x 22.4 mm
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53.06ct Natural Golden-Orange Calcite, Oval, Translucent, Photo A

53.06ct Natural Golden-Orange Calcite, Oval, Translucent

Calcite

53.06ct1 pc
$ 43.93
41.8 x 23.1 mm
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30.50ct Natural Golden-Orange Calcite, Pear Shape, Translucent, Photo A

30.50ct Natural Golden-Orange Calcite, Pear Shape, Translucent

Calcite

30.50ct1 pc
$ 25.26
35.6 x 25.8 mm
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15.89ct Natural Golden-Orange Calcite, Pear Shape, Translucent, Photo A

15.89ct Natural Golden-Orange Calcite, Pear Shape, Translucent

Calcite

15.89ct1 pc
$ 13.15
26.3 x 15.4 mm
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37.32ct Natural Golden-Orange Calcite, Oval, Translucent, Photo A

37.32ct Natural Golden-Orange Calcite, Oval, Translucent

Calcite

37.32ct1 pc
$ 30.90
39.4 x 22.3 mm
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12.36ct Natural Golden-Orange Calcite, Pear Shape, Translucent, Photo A

12.36ct Natural Golden-Orange Calcite, Pear Shape, Translucent

Calcite

12.36ct1 pc
$ 10.24
23.5 x 14.8 mm
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26.71ct Natural Golden-Orange Calcite, Pear Shape, Translucent, Photo A

26.71ct Natural Golden-Orange Calcite, Pear Shape, Translucent

Calcite

26.71ct1 pc
$ 22.12
30.5 x 19.1 mm
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46.33ct Natural Golden-Orange Calcite, Oval, Translucent, Photo A

46.33ct Natural Golden-Orange Calcite, Oval, Translucent

Calcite

46.33ct1 pc
$ 38.36
38.5 x 23.9 mm
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44.94ct Natural Golden-Orange Calcite, Pear Shape, Translucent, Photo A

44.94ct Natural Golden-Orange Calcite, Pear Shape, Translucent

Calcite

44.94ct1 pc
$ 37.21
40 x 25.3 mm
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47.69ct Natural Golden-Orange Calcite, Oval, Translucent, Photo A
Calcite Product Video (735793)

47.69ct Natural Golden-Orange Calcite, Oval, Translucent

Calcite

47.69ct1 pc
$ 39.49
37.6 x 27.9 mm
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21.10ct Natural Golden-Orange Calcite, Pear Shape, Translucent, Photo A

21.10ct Natural Golden-Orange Calcite, Pear Shape, Translucent

Calcite

21.10ct1 pc
$ 17.47
34.8 x 16.9 mm
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40.69ct Natural Golden-Orange Calcite, Oval, Translucent, Photo A

40.69ct Natural Golden-Orange Calcite, Oval, Translucent

Calcite

40.69ct1 pc
$ 33.70
36.5 x 21.4 mm
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33.18ct Natural Golden-Orange Calcite, Oval, Translucent, Photo A

33.18ct Natural Golden-Orange Calcite, Oval, Translucent

Calcite

33.18ct1 pc
$ 27.47
32.7 x 19.8 mm
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23.92ct Natural Golden-Orange Calcite, Pear Shape, Translucent, Photo A

23.92ct Natural Golden-Orange Calcite, Pear Shape, Translucent

Calcite

23.92ct1 pc
$ 19.80
29.4 x 16.8 mm
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33.28ct Natural Golden-Orange Calcite, Oval, Translucent, Photo A

33.28ct Natural Golden-Orange Calcite, Oval, Translucent

Calcite

33.28ct1 pc
$ 27.55
38.4 x 17.3 mm
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44.58ct Natural Golden-Orange Calcite, Pear Shape, Translucent, Photo A

44.58ct Natural Golden-Orange Calcite, Pear Shape, Translucent

Calcite

44.58ct1 pc
$ 30.76
38.3 x 19.2 mm
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42.42ct Natural Golden-Orange Calcite, Oval, Translucent, Photo A

42.42ct Natural Golden-Orange Calcite, Oval, Translucent

Calcite

42.42ct1 pc
$ 35.12
39.9 x 21.5 mm
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39.54ct Natural Golden-Orange Calcite, Oval, Translucent, Photo A

39.54ct Natural Golden-Orange Calcite, Oval, Translucent

Calcite

39.54ct1 pc
$ 32.74
37.3 x 19.9 mm
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19.82ct Natural Golden-Orange Calcite, Cushion, Translucent, Photo A

19.82ct Natural Golden-Orange Calcite, Cushion, Translucent

Calcite

19.82ct1 pc
$ 16.42
22.6 x 17.9 mm
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32.34ct Natural Golden-Orange Calcite, Oval, Translucent, Photo A

32.34ct Natural Golden-Orange Calcite, Oval, Translucent

Calcite

32.34ct1 pc
$ 26.77
35.6 x 18.4 mm
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20.22ct Natural Golden-Orange Calcite, Pear Shape, Translucent, Photo A

20.22ct Natural Golden-Orange Calcite, Pear Shape, Translucent

Calcite

20.22ct1 pc
$ 16.74
29.2 x 16.2 mm
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27.87ct Natural Golden-Orange Calcite, Pear Shape, Translucent, Photo A

27.87ct Natural Golden-Orange Calcite, Pear Shape, Translucent

Calcite

27.87ct1 pc
$ 23.08
30 x 22 mm (calibrated)
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13.24ct Natural Golden-Orange Calcite, Pear Shape, Translucent, Photo A

13.24ct Natural Golden-Orange Calcite, Pear Shape, Translucent

Calcite

13.24ct1 pc
$ 10.97
30.2 x 17 mm
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21.41ct Natural Golden-Orange Calcite, Pear Shape, Translucent, Photo A

21.41ct Natural Golden-Orange Calcite, Pear Shape, Translucent

Calcite

21.41ct1 pc
$ 17.72
28.5 x 16.2 mm
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9.31ct Natural Golden-Orange Calcite, Pear Shape, Translucent, Photo A

9.31ct Natural Golden-Orange Calcite, Pear Shape, Translucent

Calcite

9.31ct1 pc
$ 7.70
23.3 x 13.2 mm
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31.92ct Natural Golden-Orange Calcite, Pear Shape, Translucent, Photo A

31.92ct Natural Golden-Orange Calcite, Pear Shape, Translucent

Calcite

31.92ct1 pc
$ 26.42
36.8 x 17.2 mm
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Why Buy Calcite from GemSelect?

FAQs

What are calcite gemstones?

Calcite gemstones are natural calcium carbonate minerals with vibrant orange, blue, or green hues, sourced from Mexico and Brazil. Certified and ideal for collectibles or jewelry.

What shapes are available for calcite gemstones?

Calcite gemstones are crafted into cabochons, beads, tumbled stones, and carvings, available in various sizes to suit pendants, earrings, or decorative pieces.

Are calcite gemstones treated?

Calcite gemstones are typically untreated, showcasing natural color and clarity. Certifications ensure authenticity, with no enhancements commonly applied.

What uses suit calcite gemstones?

With a Mohs hardness of 3, calcite gemstones are best for pendants, earrings, or collectibles, as their softness limits use in rings or high-wear jewelry.

What color variations exist in calcite gemstones?

Calcite gemstones include orange, blue, green, yellow, white, and colorless hues. Mexican orange and Brazilian green are vibrant, while Iceland spar is prized for clarity.

How do I buy calcite gemstones from GemSelect?

Visit the calcite gemstones category, select your stone by color or shape, and purchase with secure checkout and worldwide shipping.

Are calcite gemstones in stock and ethically sourced?

All calcite gemstones are in stock, ethically sourced from Mexico, Brazil, and the USA, ensuring certified quality and sustainable practices.

What makes calcite gemstones unique?

Calcite gemstones stand out for their vivid colors, optical clarity, and affordability. Their softness and variety make them prized for collectors and metaphysical uses.

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Loved everything. High quality, quick shipping, and authentication included.

Posted By Chris in March, 2025
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Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
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Overall Rating -> 10 star ratings

I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

Posted By MVK in July, 2025
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Overall Rating -> 10 star ratings

My experience was done with ease

Posted By Barb in October, 2025
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Overall Rating -> 10 star ratings

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 2025
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Overall Rating -> 10 star ratings

I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

Posted By Sam in March, 2025
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Enlarged Gemstone Image