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This is the 4000 carat rare green anorthite

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largest rare green anorthite

asked Apr 18, 2016 by bro.jojo (140 points)

1 Answer

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I assume you are looking to get this positively identified as anorthite? If so you did not provide much detail other than the composition. Is this picture a cut piece? Where did it come from? Please provide some additional information, as mentioned in the previous post you put up.
answered Jul 24, 2016 by hershel (52,700 points)

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