The Vault — Geology and Minerals _□✕

Geology and Minerals

Gemology

Gemology
Gemology

Gemology or gemmology is the science dealing with natural and artificial gemstone materials. It is a specific interdisciplinary branch of mineralogy. Some jewelers (and many non-jewelers) are academically trained gemologists and are qualified to identify and evaluate gems.

Also on this shelf

History of coal mining in the United States.

Cerro Azul (Ecuador volcano).

See also

Uncatalogued shelf

Text from Wikipedia; plate via Wikimedia Commons. Text CC BY-SA 4.0; plate freely licensed (see Commons). Source record. Images and catalogue data are reproduced from open-access collections.

Depth 25
Shelf 61f0227faee4e7
25,934 catalogued holdings
3 ways on