kolbeckite

noun

kol·​beck·​ite

ˈkōlˌbeˌkīt

plural -s

: a mineral consisting of a hydrous silicate and phosphate of beryllium, aluminum, and calcium

Word History

Etymology

German kolbeckit, from Friedrich Kolbeck †1943 German mineralogist + German -it -ite

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

• More than 250,000 words that aren't in our free dictionary
• Expanded definitions, etymologies, and usage notes
• Advanced search features
• Ad free!