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Cavansite is a beautiful and rare mineral that forms sparkling blue crystals which remain intact in the pieces that are cut to be used in jewellery. It originates from India and is both unusual and difficult to mine making it a unusal piece to have.
This example is a rough stone with the crystals clearly showcased, cut into a teardrop shape and set in a Sterling Silver setting and stamped .925. It measures 38mm long excluding the bail from which it hangs.