Cassiterite with Quartz

Mirandela, Bragança, Alto Douro  Portugal (±1980)

Specimen size: 3.4 × 2.6 × 1.4 cm = 1.34” × 1.02” × 0.55”
Main crystal size: 1.2 × 0.9 cm = 0.47” × 0.35”