Beautiful, well-developed, metallic lustrous crystals of pyrolusite up to 4 mm in size fill the wall of an elongated cavity in an otherwise massive sample of pyrolusite from the Czech locality Horní Blatná.
Beautiful, well-developed, metallic lustrous crystals of pyrolusite up to 4 mm in size fill the wall of an elongated cavity in an otherwise massive sample of pyrolusite from the Czech locality Horní Blatná.
Weight | 535 g |
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Dimensions | 50 × 64 × 90 mm |