Tachyhydrite

Facts

Chemical formula

CaMg₂Cl₆·12H₂O

Crystal system

Trigonal

Mohs hardness

2.0

Elements in formula

Calcium, Magnesium, Chlorine, Hydrogen, Oxygen

Number of elements

5

IMA status

Grandfathered

Type locality

Staßfurt

Named after

hydrate

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q1679773