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The Siderite from this mine ranges in its chemistry from the far iron end to an iron/manganese mix
the Vauxite itself is associated with micro fibrous "strands" of the super rare phosphate Metavauxite
These are stunning textbook twins of Phosphophyllite
very sharp(
it has wonderfully well-formed pyritohedra of Pyrite with soft striations and sharp faces
Magnetite iron The Siderite from this mineThis specimen has fine, sharp, lustrous, black, metallic, "Alpine type" octahedra (some are twinned) associated with cream colored Feldspar on matrix. Great quality for the species and the locality, and the faces on the Magnetite crystals are rather smooth and shiny with good isolation between the crystals. Keep in mind that there are no other localities producing Magnetites of this quality today, and there are few localities in the world that have
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