A large double-sided plate of translucent mint-green Prehnite crystals in rounded aggregates with white Laumonite crystals that give the piece dimension. The rear features Datolite casts after Anhydrite embedded in the Prehnite. A desirable piece with great color and unique crystal formation. In excellent condition.

Location: Paterson, Passaic  County, New Jersey, USA

Size: 11.5 x 9.5 x 3 cm