Out of stock

A reasonably complete crystal ( very small cleave on top left and bottom right) with a ridge of smaller crystals bending around to the face. Ex Martin Zinn collection

Locality: Osaruzawa Mine, Kazuna City, Akita Prefecture, Japan

Composition: calcium manganese carbonate

Dimensions: 5 × 3.7 × 1.7 cm
Dimensions: 5 × 3.7 × 1.7 cm