okayamalite

== English == === Etymology === Named for type locality Okayama Prefecture (in Japan) +‎ -lite. === Noun === okayamalite (uncountable) (mineralogy) A tetragonal-scalenohedral creamy white mineral containing boron, calcium, oxygen, and silicon. === Further reading === David Barthelmy (1997–2026), “Okayamalite”, in Webmineral Mineralogy Database. “okayamalite”, in Mindat.org‎[1], Hudson Institute of Mineralogy, 2000–2026.