Different colors of calcite crystals April 30, 2017/0 Comments/in Minerals /by Davol minerals http://geologypics.com/wp-content/uploads/2017/07/geology-pics.png 0 0 Davol http://geologypics.com/wp-content/uploads/2017/07/geology-pics.png Davol2017-04-30 20:02:342017-09-25 20:41:47Different colors of calcite crystals
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