Schoenite, also called picromerite, is a mixture of potassium and magnesium sulfate formed from salt deposits remaining after water evaporates. These mineral crystals are found in volcanic fumaroles or in oceanic salt deposits. This cluster is rough and man-made. A wonderful addition to your mineral collection or for crystal gridding.
Average Weight = 7 to 8 oz. Average Size = 3.0 x 2.5 x 2.0 inches
This specimen is lab grown
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