Clarkeite

Facts

Chemical formula

(Na,Ca,Pb)(UO₂)O(OH) * ₀-₁H₂O

Crystal system

Trigonal

Elements in formula

Sodium, Calcium, Lead, Uranium, Oxygen, Hydrogen

Number of elements

6

IMA status

Grandfathered

Type locality

Penland

Named after

Frank W. Clarke

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q1062405