Rigrahamite

Facts

Chemical formula

Na₂Ca₂Th₂(CO₃)₄(HCO₃)₂(OH)₄(H₂O)₇

Crystal system

Monoclinic

Elements in formula

Sodium, Calcium, Thorium, Carbon, Oxygen, Hydrogen

Number of elements

6

IMA status

Approved

Type locality

Poudrette quarry

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q137380751