Classification: Cryptocrystalline (CC), normal

Size: 105 x 113 µm | Shape: roundish | Colour: ivory/white

Crystalline structure: amorpheous glass, submicron crystallites

Metal differentiation: Fe/Ni bead

Locality: site #61 | rooftop | N 52.534008, E 13.514426 | Terrestrial age: 147 d