Knebelite is a manganese variety of the fayalite-tephroite series with formula . It forms dark green orthorhombic crystals. It is reported from a variety of…
Knebelite is a manganese variety of the fayalite-tephroite series with formula . It forms dark green orthorhombic crystals. It is reported from a variety of locations in Sweden as well as South Africa, Russia, British Columbia, New Hampshire, and Rhode Island.Knebelite on Mindat
References
Gebaseerd op: Wikipedia — Knebelite · auteursgeschiedenis.
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