Willemite Var. Troostite Crystal
Collection
John Betts - Fine Minerals
Description
Doubly terminated brown Willemite var Troostite crystal, in white Calcite matrix. The Troostite crystal fluoresces weakly under UV illumination and has a matte luster, the Calcite fluoresces orange. Ex. Chas. W. Velte Jr. (1914-1987) collection #42.
Locality
Sterling Hill Mine, Ogdensburg, Sussex County, New Jersey
Dimensions
4.0 x 3.5 x 2.5 cm.
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