Calcite
Calcite is a carbonate mineral and the most stable polymorph of calcium carbonate. Calcite is a common constituent of sedimentary rocks, limestone in particular, much of which is formed from the shells of dead marine organisms. Approximately 10% of sedimentary rock is limestone.
Showing 1–28 of 44 results
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Zebra Calcite, Mexico
(May differ to photo) Sale! £1.32Add to basketSIZE: 40-80mm (Range)
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Calcite Milky White
(May differ to photo) Sale! £1.80Add to basketSIZE: 20-30mm (Range)
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Zebra Calcite, Mexico
(Actual as seen) Sale! £2.64Add to basketSIZE: 31 x 15 x 32mm
(1.22 x 0.59 x 1.26 inches) -
Calcite Optical [Rough]
(May differ to photo) Sale! £2.88Add to basketSIZE: 30-60mm (Range)
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Calcite Green
(May differ to photo) Sale! £2.88Add to basketSIZE: 22-40mm (Range)
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Calcite, Milky White
(Actual as seen) Sale! £2.88Add to basketSIZE: 15 x 11 x 18mm
(0.59 x 0.43 x 0.71 inches) -
Optical Calcite (Rough)
(Actual as seen) Sale! £3.48Add to basketSIZE: 31 x 17 x 23mm
(1.22 x 0.67 x 0.91 inches) -
Calcite Green, from UK
(Actual as seen) Sale! £4.08Add to basketSIZE: 50 x 26 x 33mm
(1.97 x 1.02 x 1.3 inches) -
Blue Calcite
(May differ to photo) Sale! £4.68Add to basketSIZE: 26-50mm (Range)
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Calcite Rhombs
(May differ to photo) £4.68Add to basketSIZE: 35-65mm (Range)
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Calcite Iceland Spar, double Refraction
(May differ to photo) Sale! £4.68Add to basketSIZE: 20-40mm (Range)
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Calcite Crystal Block from Morocco
(May differ to photo) Sale! £4.68Add to basketSIZE: 40-80mm (Range)
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Calcite, Blue, from Mexico
(Actual as seen) Sale! £5.64Add to basketSIZE: 35 x 12 x 40mm
(1.38 x 0.47 x 1.57 inches) -
8mm Yellow Calcite Bead Bracelet
Sale! £5.64Add to basket -
Calcite Crystal Blocks from Morocco
(Actual as seen) Sale! £5.76Add to basketSIZE: 72 x 58 x 35mm
(2.83 x 2.28 x 1.38 inches) -
Iceland Spar, Double Refraction
(Actual as seen) Sale! £6.84Add to basketSIZE: 42 x 26 x 19mm
(1.65 x 1.02 x 0.75 inches) -
Calcite, Rhombs, from Mexico
(Actual as seen) Sale! £7.20Add to basketSIZE: 40 x 30 x 36mm
(1.57 x 1.18 x 1.42 inches) -
Calcite Crystal Flower from Morocco
(Actual as seen) Sale! £7.56Add to basketSIZE: 80 x 58 x 49mm
(3.15 x 2.28 x 1.93 inches) -
Zebra Calcite, Mexico
(Actual as seen) Sale! £7.92Add to basketSIZE: 79 x 59 x 33mm
(3.11 x 2.32 x 1.3 inches) -
Dogtooth Calcite, Jebel aghro, Morocco
(May differ to photo) Sale! £8.76Add to basketSIZE: 55-90mm (Range)
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Dogtooth Calcite, Jebel aghro, Morocco
(Actual as seen) Sale! £9.24Add to basketSIZE: 72 x 47 x 54mm
(2.83 x 1.85 x 2.13 inches) -
Honey Calcite Palm Worry Stone
(Actual as seen) Sale! £11.52Add to basketSIZE: 55 x 17 x 80mm
(2.17 x 0.67 x 3.15 inches) -
Lemon Calcite Palm Worry Stone
(Actual as seen) Sale! £11.52Add to basketSIZE: 37 x 12 x 53mm
(1.46 x 0.47 x 2.09 inches) -
Pink Optical Calcite, South America
(Actual as seen) Sale! £12.60Add to basketSIZE: 57 x 24 x 20mm
(2.24 x 0.94 x 0.79 inches) -
A grade Orange Calcite Natural Points from Morocco
(Actual as seen) Sale! £13.68Add to basketSIZE: 76 x 48 x 31mm
(2.99 x 1.89 x 1.22 inches) -
Dogtooth Calcite Crystals in Red/Brown Calcite Split Nodule Jurassic Coast, Dorset, UK
(Actual as seen) £14.40Add to basketSIZE: 106 x 122 x 74mm
(4.17 x 4.8 x 2.91 inches) -
Dogtooth Calcite Crystals in Red/Brown Calcite Split Nodule Jurassic Coast, Dorset, UK
(Actual as seen) £14.40Add to basketSIZE: 89 x 56 x 64mm
(3.5 x 2.2 x 2.52 inches) -
Dogtooth Calcite Crystals in Red/Brown Calcite Split Nodule Jurassic Coast, Dorset, UK
(Actual as seen) £14.40Add to basketSIZE: 91 x 64 x 29mm
(3.58 x 2.52 x 1.14 inches)
Showing 1–28 of 44 results