Magnetite

Item number: KRMS4802

Price: EUR 7.00 

Format 70 (the sample fits or fills up the box of 37x37x18 mm. Sample might be little higher)
Size 22x15x14 mm
Crystal size (max.) 22
Weight 9,9 g.
Locality Mt Nyiragongo, Goma, Kivu, Democratic Republic of Congo