Binghamite

A variety of chalcedony with inclusions of goethite and/or hematite.

See:

Material from ‘Repository’

2 specimens: 0317 — 1.61 ct, USA, Minnesota, Crow Wing County, Cuyuna; 0332 — 1.22 ct, USA, Minnesota, Crow Wing County, Cuyuna.

→ Gallery view

Gemmology — gemstones
Front page | Introduction | Classification | Repository | Library

© 2024 National Museum of Natural History, Sofia (NMNHS)
Use of this website assumes acceptance of our terms of use.

The specimens illustrated in this site do not exist in the collections of the National Museum of Natural History, Sofia.