from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A rare hexagonal copper bismuth arsenate mineral.
from The Century Dictionary and Cyclopedia
- n. In mineralogy, a hydrous arseniate of bismuth and copper occurring in capillary crystals of a bluish-green color. It was first found at Joachimsthal in Bohemia, and later in Utah, United States.
Anton Mixa, mine engineer and its discoverer, and -ite. (Wiktionary)