THMM246

Classification: Porphyritic Olivine (PO)

Size: 145 x 155 µm | Shape: roundish | Colour: grey/black

Crystalline structure: non-oriented crystals

Chromite

Surface properties: porous, microtail

Visible in section only: relict mineral

Locality: site #51 | rooftop | N 52.470278, E 13.366278 | Terrestrial age: 0-16 a