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Comments: Hexagonal, light brown crystals of manganpyrosmalite.
Location: Nordmark, Filipstad, Varmland, Sweden.
Scale: Crystal size 1.5 mm.
© Tom Loomis / Dakota Matrix
Comments: Greenish brown, blocky crystals of manganpyrosmalite in matrix. Individual crystals are up to 7 mm long.
Location: Nordmark, Varmland, Sweden.
Scale: Picture size 5 cm.
© John Veevaert