brewsterite

== English == === Etymology === From Brewster +‎ -ite after Sir David Brewster, who described it in 1822. === Noun === brewsterite (uncountable) (mineralogy) Any of a series of hydrothermal tectosilicate minerals of the zeolite group. === Further reading === David Barthelmy (1997–2026), “Brewsterite”, in Webmineral Mineralogy Database. “brewsterite”, in Mindat.org, Keswick, Va.: Hudson Institute of Mineralogy, 2000–2026.