Locality: Lone Indian Ridge, Gallatin County, Montana, USA
Size: 57 mm x 30 mm x 30 mm (2.3 in. x 1.2 in. x 1.2 in.)
Weight: 44 g (1.6 oz.)
This specimen consists of a large (52 mm) crystal of translucent, scalenohedral yellow calcite with smaller crystals mostly along one side. The main crystal has natural etching on the faces. There is a small nick/abrasion area near the termination.