Adamite - Ojuela Mine, Mapimi, Mun. de Mapimi, Durango, Mexico Size: 4.0 x 3.0 x 2.0 cm (miniature). Beautiful green sparkling adamite crystals covering both sides of a 4.0 x 3.0 x 2.0 cm matrix. Damage on the back side; perfect from the front. Very pretty and quite nice for the species.