Quartz - Vélez Province, Colombia - 9,9 x 5,8 x 4,3 cm

Mineral: Quartz
Locality: Municipio La Belleza, Vélez Province, Santander Department, Colombia
Dimensions: 9,9 x 5,8 x 4,3 cm

Description: Almost no matrix on back, but remnants of what looks like degraded feldspar (pinkish)