| mc THAUMASITE, Prospect Park, New Jersey, small!, ex Mel Cannon | |
 | This is a large capsule filled with white micro crystals. The label says about 200 crystals and crystal groups. Mindat.org says that it is colorless and hexagonal with a formula of Ca3Si(CO3)(SO4)(OH)6-12H2O. ex Mel Cannon collection. |
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