Glaucochroite
Glaucochroite is a calcium manganese nesosilicate mineral with formula: CaMnSiO4. It occurs in metamorphosed limestones.
It was first described in 1899 in Franklin Furnace, Sussex County, New Jersey.
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Wikipedia
Glaucochroite is a calcium manganese nesosilicate mineral with formula: CaMnSiO4. It occurs in metamorphosed limestones.
It was first described in 1899 in Franklin Furnace, Sussex County, New Jersey.