Datolite Pseuo Anhydrite
Datolite Pseuo Anhydrite from Upper New Street Quarry, Paterson, Passaic County, New Jersey
Collection John Betts - Fine Minerals
Description Hemispherical formation of pale-green Datolite pseudomorphs forming as epimorphs after a radiating spray of prismatic Anhydrite crystals to 50 mm long. The Anhydrite formed first, was overgrown by Datolite microcrystals, then the Anhydrite dissolved leaving rhombic cavities. Ex. Dr. Eugene E. Sensel (1911-2000) collection #Z160.
Locality Upper New Street Quarry, Paterson, Passaic County, New Jersey
Dimensions 11 x 9 x 6 cm.
Specimen Grade C
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