Steacyite

Facts

Chemical formula

K₀.₃(Na,Ca)₂ThSi₈O₂₀

Crystal system

Tetragonal

Elements in formula

Potassium, Sodium, Calcium, Thorium, Silicon, Oxygen

Number of elements

6

IMA status

Approved

Type locality

Poudrette quarry

Named after

Harold Robert Steacy

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q1070987