mineral from "Gems and Precious Stones of North America. A popular description of their occurrence, value, history, archæology, and of the collections in which they exist, also a chapter on pearls and on remarkable foreign gems owned in the United States. Illustrated, etc"

This image has been taken from scan 000179 from "Gems and Precious Stones of North America. A popular description of their occurrence, value, history, archæology, and of the collections in which they exist, also a chapter on pearls and on remarkable foreign gems owned in the United States. Illustrated, etc". The title and subject terms of this image have been generated from tags, created by users of the British Library's flickr photostream.