Semi precious gemstone cabochons

Extensive range of semi precious calibrated gemstone cabochons and faceted gemstones. Sizes range from 4 mm to 40 x 30 mm. Caverswall Minerals extensive range of semi precious gemstone cabochons includes popular stones such as, Blue John, Amber, Turquoise, Onyx, Malachite, Carnelian, Amethyst, Garnet and Blue Lace, amongst others.

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