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 36 results

  • Zebra Calcite, Mexico

    (May differ to photo) Sale! £1.20

    SIZE:   40-80mm (Range)

    Add to basket
  • Calcite Milky White

    (May differ to photo) Sale! £1.68

    SIZE: 20-30mm (Range)

    Add to basket
  • Zebra Calcite, Mexico

    (Actual as seen) Sale! £2.40

    SIZE:  38 x 26 x 13mm
    (1.5 x 1.02 x 0.51 inches)

    Read more
  • Calcite Orange

    (May differ to photo) Sale! £2.64

    SIZE: 30-40mm (Range)

    Read more
  • Calcite Optical [Rough]

    (May differ to photo) Sale! £2.64

    SIZE: 30-60mm (Range)

    Add to basket
  • Calcite Green

    (May differ to photo) Sale! £2.64

    SIZE: 22-40mm (Range)

    Add to basket
  • Calcite, Milky White

    (Actual as seen) Sale! £2.64

    SIZE:  19 x 17 x 13mm
    (0.75 x 0.67 x 0.51 inches)

    Add to basket
  • Optical Calcite (Rough)

    (Actual as seen) Sale! £3.12

    SIZE:  21 x 20 x 11mm
    (0.83 x 0.79 x 0.43 inches)

    Add to basket
  • Calcite Rhombs

    (May differ to photo) Sale! £3.24

    SIZE: 35-65mm (Range)

    Add to basket
  • Calcite, Orange, from Mexico

    (Actual as seen) Sale! £3.72

    SIZE:  40 x 34 x 25mm
    (1.57 x 1.34 x 0.98 inches)

    Read more
  • Calcite Green, from UK

    (Actual as seen) Sale! £3.72

    SIZE:  41 x 20 x 33mm
    (1.61 x 0.79 x 1.3 inches)

    Read more
  • Blue Calcite

    (May differ to photo) Sale! £4.20

    SIZE: 26-50mm (Range)

    Read more
  • Calcite Iceland Spar, double Refraction

    (May differ to photo) Sale! £4.20

    SIZE: 20-40mm (Range)

    Add to basket
  • Calcite, Rhombs, from Mexico

    (Actual as seen) Sale! £4.20

    SIZE: 45 x 31 x 31mm
    (1.77 x 1.22 x 1.22 inches)

    Add to basket
  • Calcite Crystal Block from Morocco

    (May differ to photo) Sale! £4.20

    SIZE:   40-80mm (Range)

    Add to basket
  • Calcite, Blue, from Mexico

    (Actual as seen) Sale! £5.16

    SIZE:  48 x 39 x 32mm
    (1.89 x 1.54 x 1.26 inches)

    Add to basket
  • 8mm Yellow Calcite Bead Bracelet

    Sale! £5.16
    Add to basket
  • Calcite Crystal Blocks from Morocco

    (Actual as seen) Sale! £5.28

    SIZE:  49 x 45 x 32mm
    (1.93 x 1.77 x 1.26 inches)

    Add to basket
  • Iceland Spar, Double Refraction

    (Actual as seen) Sale! £6.24

    SIZE:   42 x 26 x 19mm
    (1.65 x 1.02 x 0.75 inches)

    Add to basket
  • Calcite Crystal Flower from Morocco

    (Actual as seen) Sale! £6.84

    SIZE: 101 x 83 x 53mm
    (3.98 x 3.27 x 2.09 inches)

    Add to basket
  • Calcite Crystal Flower from Morocco

    (Actual as seen) Sale! £6.84

    SIZE: 102 x 73 x 50mm
    (4.02 x 2.87 x 1.97 inches)

    Add to basket
  • Calcite Crystal Flower from Morocco

    (Actual as seen) Sale! £6.84

    SIZE:   81 x 75 x 54mm
    (3.19 x 2.95 x 2.13 inches)

    Read more
  • Calcite Crystal Flower from Morocco

    (Actual as seen) Sale! £6.84

    SIZE:   79 x 68 x 54mm
    (3.11 x 2.68 x 2.13 inches)

    Add to basket
  • Zebra Calcite, Mexico

    (Actual as seen) Sale! £7.20

    SIZE:  79 x 59 x 33mm
    (3.11 x 2.32 x 1.3 inches)

    Add to basket
  • Dogtooth Calcite, Jebel aghro, Morocco

    (May differ to photo) Sale! £7.92

    SIZE: 55-90mm (Range)

    Add to basket
  • Dogtooth Calcite, Jebel aghro, Morocco

    (Actual as seen) Sale! £8.40

    SIZE: 72 x 47 x 54mm
    (2.83 x 1.85 x 2.13 inches)

    Add to basket
  • Honey Calcite Palm Worry Stone

    (Actual as seen) Sale! £10.44

    SIZE:  79 x 55 x 17mm
    (3.11 x 2.17 x 0.67 inches)

    Read more
  • Lemon Calcite Palm Worry Stone

    (Actual as seen) Sale! £10.44

    SIZE:  67 x 48 x 14mm
    (2.64 x 1.89 x 0.55 inches)

    Add to basket

Showing 1–28 of 36 results