THMM641
Classification: Cryptocrystalline (CC), normal, partly glassy
Size: 270 x 305 µm | Shape: roundish | Colour: grey/black
Crystalline structure: amorpheous glass, submicron crystallites, large pyramidal crystals
Metal differentiation: Fe/Ni bead
Locality: site #55 | rooftop | N 52.6906300, E 7.2859700 | Terrestrial age: 0-18 a