Cassiterite with Quartz and Pyrite Locality: Huanuni mine, Huanuni, Dalence Province, Oruro Department, Bolivia Specimen Size: 4.5 x 3.1 x 2.2 cm (miniature) Largest Crystal: 1.2 cm. A group of unusual elongated prismatic crystals of Cassiterite with some associated Quartz and Pyrite. The Cassiterite crystals are sharp, well defined, and very ...
