Armstrongite

Facts

Chemical formula

CaZr(Si₆O₁₅)·2H₂O

Crystal system

Monoclinic

Elements in formula

Calcium, Zirconium, Silicon, Oxygen, Hydrogen

Number of elements

5

IMA status

Approved

Named after

Neil Armstrong

Colour

brown

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q3623443