Mn-rich Andalusite (variety viridine) with Quartz and Mica

Theologos area, Isla Thasos, Kavála Prefecture, Macedonia Department  Greece (06/2015)

Specimen size: 6 × 4.4 × 1.7 cm = 2.36” × 1.73” × 0.67”
Main crystal size: 1.4 × 0.9 cm = 0.55” × 0.35”