Borcarite

Unknown Owner

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A cluster of lustrous and very translucent, pastel blue-green borcarite crystals, to 7 mm in length, is summitted by lustrous and translucent, colorless crystals of cahnite, to 2 mm in length. Very pretty contrast on this piece! The cahnites are a little more buried in the folds of borcarite than on others here, but they are sharp and leap out under a loupe