
Arfvedsonite
Preview
Prized by collectors for highly lustrous elongated black prismatic crystals from Malawi, and for polished "firework stone" cabochons with blue schiller reflections. Named for the discoverer of lithium. Member of the alkali amphibole group. Found at renowned alkaline pegmatite localities worldwide including Mont Saint-Hilaire.
Full guide details unlock after you sign in.
Sign in for full guide
