Olivenite - Milpillas Mine, Mexico - 4.5 x 2.5 x 4.5 cm / main crystal: 2.0 cm.

Mineral: Olivenite
Locality: Milpillas Mine, Cuitaca, Municipio Santa Cruz, Sonora, Mexico
Dimensions: 4.5 x 2.5 x 4.5 cm / main crystal: 2.0 cm.

Description: Mass: 34 g MIM number:2166 Crown of very well-formed crystals with perfect roof-shaped endings, of very shiny dark green color, well separated and bordering a piece of gray matrix. Photographer: FMI / James Elliot