roscoelite Definition
Definition
A rare mineral, orthorhombic and metallic in luster, occurring as dark prismatic crystals or masses. It is named after British mineralogist and petrographer David Roscoe.
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A rare mineral, orthorhombic and metallic in luster, occurring as dark prismatic crystals or masses. It is named after British mineralogist and petrographer David Roscoe.
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