IMA mineral species

Potassic-hastingsite

Ca-amphibole mineral.

Potassic-hastingsite specimen
Potassic-hastingsite.png · Wikimedia Commons (see file page for author & license)

Properties

Chemical formula—
Elements—
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolPhst

“—” means no reliable value in Wikidata yet. Check Mindat for full data.