Gypsum : CaSO4·2H2O

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minID: U5J-4LH

Gypsum : CaSO4·2H2O

Dimensions: 8 cm x 8 cm x 6 cm

Cluster of long white selenite crystals to 4 cm long. The surface is a dull white color described on the label as oxidized. All crystals are terminated. Originally acquired in 1941 from Schortmann's (Mass.) Ex. Dr. E. Sensel collection #BL328. Overall size of mineral specimen: 8x8x6 cm. Size of individual crystals: 1-4 cm.

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