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hello, would someone happen to know if this is benitoite?

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asked Oct 10, 2017 by Justino (140 points)

1 Answer

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Crystal habit certainly doesn't appear that way. Its amorphous looks appears more like opal, or perhaps chalcedony with an intriguing blue color.
answered Oct 27, 2017 by hershel (47,760 points)

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