Quartz (japan law twin)

Naru island (Narushima), Gotoh Islands, Nagasaki Prefecture, Kyushu Region  Japan

Specimen size: 2.2 × 1.7 × 1.2 cm = 0.87” × 0.67” × 0.47”
Main crystal size: 2 × 0.2 cm = 0.79” × 0.08”