Dragon Minerals - July 14, 2024 Update

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36126: Thaumasite - $8
Fairfax Quarry, Centreville, Culpeper Basin, Fairfax County, Virginia
Small cabinet - 6.8 x 4.7 x 1.8 cm
20 grams
Specimen status: Available
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A compact, slightly friable mass of acicular thaumasite. Like the specimen, the mineral's formula is also uninspiring: Ca3(SO4)[Si(OH)6]CO3ยท12H2O.




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