Senarmontite

Roman Kanich·July 17, 2022·0 comments

Senarmontite
Clades: Oxides.
Chemical: Sb2O3.
Colour: colourless to gray.
Lustre: sub-sdamantine, Resinous.
Hardness: 2 to 2½.
Specific gravity: 5.5.
Crystal System: isometric.