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 31 results
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Calcite Red
(May differ to photo) £0.48Add to basketSIZE:Â 20-60mm (Range)
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Calcite Rhombs
(May differ to photo) £1.20Add to basketSIZE: 35-65mm (Range)
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Calcite Milky White
(May differ to photo) £1.80Add to basketSIZE: 20-30mm (Range)
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Calcite Optical Rough
(May differ to photo) £2.34Add to basketSIZE: 21-57mm (Range)
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Calcite Red
(Actual as seen) £2.40Read moreSIZE:Â 34 x 19 x 19mm
(1.34 x 0.75 x 0.75 inches) -
Calcite Orange
(May differ to photo) £3.00Add to basketSIZE: 30-40mm (Range)
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Calcite Green
(May differ to photo) £3.00Add to basketSIZE: 22-40mm (Range)
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Calcite, Milky White
(Actual as seen) £3.00Add to basketSIZE:Â 46 x 19 x 6mm
(1.81 x 0.75 x 0.24 inches) -
Optical Calcite (Rough)
(Actual as seen) £3.54Add to basketSIZE:Â Â 33 x 17 x 7mm
(1.3 x 0.67 x 0.28 inches) -
Calcite, Rhombs, from Mexico
(Actual as seen) £4.20Add to basketSIZE:Â 30 x 27 x 22mm
(1.18 x 1.06 x 0.87 inches) -
Calcite, Orange, from Mexico
(Actual as seen) £4.20Add to basketSIZE: 34 x 27 x 20mm
(1.34 x 1.06 x 0.79 inches) -
Calcite Green, from UK
(Actual as seen) £4.20Add to basketSIZE: Â 49 x 34 x 19mm
(1.93 x 1.34 x 0.75 inches) -
Blue Calcite
(May differ to photo) £4.74Read moreSIZE: 26-50mm (Range)
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Calcite Iceland Spar, double Refraction
(May differ to photo) £4.74Add to basketSIZE: 20-40mm (Range)
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Calcite Crystal Block from Morocco
(May differ to photo) £4.80Add to basketSIZE:Â Â 40-80mm (Range)
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Calcite, Blue, from Mexico
(Actual as seen) £5.94Add to basketSIZE:Â 49 x 31 x 27mm
(1.93 x 1.22 x 1.06 inches) -
6mm Yellow Calcite Bead Bracelet
£5.94Add to basket -
Calcite Crystal Blocks from Morocco
(Actual as seen) £6.00Add to basketSIZE:Â Â 77 x 66 x 22mm
(3.03 x 2.6 x 0.87 inches) -
Iceland Spar, Double Refraction
(Actual as seen) £7.14Add to basketSIZE:Â 24 x 27 x 16mm
(0.94 x 1.06 x 0.63 inches) -
Pink Optical Calcite
(May differ to photo) £11.94Add to basketSIZE: 50-80mm (Range)
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Honey Calcite Palm Worry Stone
(Actual as seen) £12.00Add to basketSIZE: 80 x 54 x 17mm
(3.15 x 2.13 x 0.67 inches) -
Lemon Calcite Palm Worry Stone
(Actual as seen) £12.00Add to basketSIZE: 55 x 44 x 13mm
(2.17 x 1.73 x 0.51 inches) -
Rose Calcite Palm Worry Stone
(Actual as seen) £12.00Add to basketSIZE:Â Â 63 x 44 x 21mm
(2.48 x 1.73 x 0.83 inches) -
Pink Optical Calcite, South America
(Actual as seen) £13.14Add to basketSIZE: Â Â 36 x 26 x 20mm
(1.42 x 1.02 x 0.79 inches) -
A grade Orange Calcite Natural Points from Morocco
(Actual as seen) £14.40Add to basketSIZE:Â Â 94 x 42 x 50mm
(3.7 x 1.65 x 1.97 inches) -
Calcite Crystal Flower from Morocco
(Actual as seen) £14.40Add to basketSIZE:Â Â 98 x 105 x 70mm
(3.86 x 4.13 x 2.76 inches) -
Rose Calcite Polished Slice
(Actual as seen) £18.00Add to basketSIZE: 102 x 93 x 10mm
(4.02 x 3.66 x 0.39 inches) -
Crystal Group, from China
(Actual as seen) £42.00Add to basketSIZE: 127 x 103 x 47mm
(5 x 4.06 x 1.85 inches)
Showing 1–28 of 31 results