Thortveitite
Sc₂Si₂O₇
Silicates
Hardness —
· Monoclinic
Na₂Mn²⁺₉Mg₇(OH)₈[AsO₄]₂[Si₆O₁₇]₂
Single chain inosilicate mineral
Named after John Innes
Source: Wikidata
We use cookies to make the site work and — with your consent — to improve it. Read more in our privacy policy.