Chalcedony

Chalcedony is a cryptocrystalline form of silica, composed of very fine intergrowths of the minerals quartz and moganite.

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  • Chalcedony Opal Tumblestones

    (May differ to photo) Sale! £0.99

    SIZE: 25-35mm (Range)

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  • Gold Blue Chalcedony Tumblestones

    (May differ to photo) Sale! £1.98

    SIZE:  15-35mm (Range)

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  • Gold Blue Chalcedony Tumblestone

    (Actual as seen) Sale! £1.98

    SIZE:  35 x 27 x 13mm
    (1.38 x 1.06 x 0.51 inches)

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  • Chalcedony Opal Tumblestone

    (Actual as seen) Sale! £2.37

    SIZE:  25 x 23 x 14mm
    (0.98 x 0.91 x 0.55 inches)

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  • Avalonite Tumblestone

    (May differ to photo) Sale! £3.96

    SIZE: 20-35mm (Range)

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  • Avalonite Tumblestone

    (Actual as seen) Sale! £3.96

    SIZE: 30 x 16 x 11mm
    (1.18 x 0.63 x 0.43 inches)

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  • Chalcedony Desert Tear

    (May differ to photo) Sale! £3.96

    SIZE: 35-55mm (Range)

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  • Chalcedony Desert Tear

    (Actual as seen) Sale! £4.95

    SIZE:  52 x 36 x 18mm
    (2.05 x 1.42 x 0.71 inches)

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  • Chalcedony Nodule, Morocco

    (May differ to photo) Sale! £5.94

    SIZE: 50-75mm (Range)

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  • Chalcedony Nodule, Morocco

    (Actual as seen) Sale! £6.93

    SIZE: 76 x 61 x 36mm
    (2.99 x 2.4 x 1.42 inches)

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  • Chalcedony, Morocco

    (May differ to photo) Sale! £6.93

    SIZE: 60-90mm (Range)

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  • Chalcedony Stalagtitic (Java)

    (May differ to photo) Sale! £7.47

    SIZE: 30-60mm (Range)

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  • Chalcedony, Morocco

    (Actual as seen) Sale! £7.92

    SIZE:   79 x 55 x 42mm
    (3.11 x 2.17 x 1.65 inches)

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  • Stalagtitic, from Java

    (Actual as seen) Sale! £8.47

    SIZE:  47 x 30 x 34mm
    (1.85 x 1.18 x 1.34 inches)

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Showing all 14 results