brammallite

English

Etymology

Named after British geologist and mineralogist Alfred Brammall (1879–1954), +‎ -ite.

Noun

brammallite (uncountable)

1. (mineralogy) A sodium-rich analogue of illite.

Further reading

• “brammallite”, in Mindat.org‎^[1], Hudson Institute of Mineralogy, 2000–2024.
• David Barthelmy (1997–2024) “Brammallite”, in Webmineral Mineralogy Database.