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 32 results
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Calcite Red
(Similar to seen) £0.48Add to basketSIZE: 20-60mm (Range)
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Calcite Rhombs
(Similar to seen) £1.20Add to basketSIZE: 35-65mm (Range)
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Calcite Milky White
(Similar to seen) £1.80Add to basketSIZE: 20-30mm (Range)
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Calcite Optical Rough
(Similar to seen) £2.34Add to basketSIZE: 21-57mm (Range)
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Calcite Red
(Actual as seen) £2.40Add to basketSIZE: 39 x 21 x 14mm
(1.54 x 0.83 x 0.55 inches) -
Calcite Orange
(Similar to seen) £3.00Add to basketSIZE: 30-40mm (Range)
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Calcite Green
(Similar to seen) £3.00Add to basketSIZE: 22-40mm (Range)
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Calcite, Milky White
(Actual as seen) £3.00Add to basketSIZE: 46 x 19 x 6mm
(1.81 x 0.75 x 0.24 inches) -
Optical Calcite (Rough)
(Actual as seen) £3.54Add to basketSIZE: 27 x 21 x 10mm
(1.06 x 0.83 x 0.39 inches) -
Calcite, Rhombs, from Mexico
(Actual as seen) £4.20Add to basketSIZE: 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: 29 x 30 x 17mm
(1.14 x 1.18 x 0.67 inches) -
Calcite Green, from UK
(Actual as seen) £4.20Add to basketSIZE: 45 x 28 x 29mm
(1.77 x 1.1 x 1.14 inches) -
Blue Calcite
(Similar to seen) £4.74Add to basketSIZE: 26-50mm (Range)
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Calcite Iceland Spar, double Refraction
(Similar to seen) £4.74Add to basketSIZE: 20-40mm (Range)
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Calcite Crystal Block from Morocco
(Similar to seen) £4.80Add to basketSIZE: 40-80mm (Range)
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Calcite, Blue, from Mexico
(Actual as seen) £5.94Add to basketSIZE: 28 x 34 x 26mm
(1.1 x 1.34 x 1.02 inches) -
6mm Yellow Calcite Bead Bracelet
£5.94Add to basket -
Calcite Crystal Blocks from Morocco
(Actual as seen) £6.00Add to basketSIZE: 75 x 45 x 27mm
(2.95 x 1.77 x 1.06 inches) -
Iceland Spar, Double Refraction
(Actual as seen) £7.14Add to basketSIZE: 36 x 29 x 18mm
(1.42 x 1.14 x 0.71 inches) -
Pink Optical Calcite
(Similar to seen) £11.94Add to basketSIZE: 50-80mm (Range)
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Honey Calcite Palm Worry Stone
(Actual as seen) £12.00Add to basketSIZE: 78 x 52 x 17mm
(3.07 x 2.05 x 0.67 inches) -
Lemon Calcite Palm Worry Stone
(Actual as seen) £12.00Add to basketSIZE: 64 x 46 x 14mm
(2.52 x 1.81 x 0.55 inches) -
Rose Calcite Palm Worry Stone
(Actual as seen) £12.00Add to basketSIZE: 74 x 54 x 25mm
(2.91 x 2.13 x 0.98 inches) -
Pink Optical Calcite, South America
(Actual as seen) £13.14Add to basketSIZE: 36 x 26 x 20mm
(1.42 x 1.02 x 0.79 inches) -
Zebra Calcite Polished Slice
(Actual as seen) £14.40Add to basketSIZE: 118 x 36 x 18mm
(4.65 x 1.42 x 0.71 inches) -
A grade Orange Calcite Natural Points from Morocco
(Actual as seen) £14.40Add to basketSIZE: 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: 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: 90 x 71 x 9mm
(3.54 x 2.8 x 0.35 inches)
Showing 1–28 of 32 results