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.
Czech Republic, Oxides, Medium
Pyrolusite
€22
Availability: In stock
Location: Horní Blatná; Czech Republic
Dimension: 50 × 64 × 90 mm
