Ilvaite on Quartz

Serifos Island, Cyclade Islands, Kykládes Prefecture, Aegean Islands Department (Aiyaíon)  Greece

Specimen size: 7.6 × 4.6 × 2.5 cm = 2.99” × 1.81” × 0.98”
Main crystal size: 2.6 × 1 cm = 1.02” × 0.39”