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Sugilite: A stone of dreams

September 10, 2012

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by Karyn Diane Kish —  Sugilite is a rare potassium sodium lithium iron manganese aluminum silicate mineral. It is a very beautiful stone that ranges between 6 to 7.5 on the Mohs scale of hardness, with colors ranging from violet-pink to a deep purple. It crystallizes in the form of lightly banded masses, and occasionally […]

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