Magnetite

Item number: KRMS4788

Price: EUR 9.00 

Format 70 (the sample fits or fills up the box of 37x37x18 mm. Sample might be little higher)
Size 25x18x16 mm
Crystal size (max.) 25
Weight 15,6 g.
Locality Mt Nyiragongo, Goma, Kivu, Democratic Republic of Congo