Thomsonite Crystals on Prehnite
Collection
John Betts - Fine Minerals
Description
Translucent white Thomsonite crystals in aggregates to 5 mm long on
translucent green Prehnite crystals to 4 mm in botryoidal aggregates
coating front and rear of basalt matrix. Thomsonite is a rare mineral at
this locality. Ex. Lazard Cahn (1865-1940); ex. J. Cilen (1916-1997)
#697.
Locality
Lower New Street Quarry, Paterson, Passaic County, New Jersey
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