Definitions

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. A rare, blue, orthorhombic copper aluminium sulfate mineral.

from The Century Dictionary and Cyclopedia

  • n. A hydrous sulphate of copper and aluminium, occurring in velvety druses of a bright-blue color. Also called lettsomite.

Etymologies

Sorry, no etymologies found.

Examples

Sorry, no example sentences found.

Wordnik is becoming a not-for-profit! Read our announcement here.

Comments

Log in or sign up to get involved in the conversation. It's quick and easy.