Garnet shades of green, beige, brown, gray, and blue, but in incandescent light, they appear a reddish or purplish/pink color. This is the rarest type of garnet. Because of its color-changing quality, this kind of garnet resembles Alexandrite. Andradite is a calcium-iron garnet, CaFe(SiO), is of variable composition and may be red, yellow, brown, green or black. The recognized varieties are topazolite (yellow or green), demantoid (green) and melanite (black). Andradite is found both in deep-seated igneous rocks like syenite as well as serpentines, schists, and crystalline limestone. Demantoid has been called the "emerald of the Urals" from its occurrence there,
Garnet Range Garnet Range The Garnet Range, highest point Old Baldy Mountain, elevation , is a mountain range northeast of Drummond, Montana in Powell County, Montana. A popular historic site, Garnet Ghost Town, is in the Garnet Range. Situated on Bureau of Land Management (BLM) land, the ghost town is the remnant of a mining settlement that was inhabited from the late 1800s to the 1930s. The town's population reached several thousand during its peak. A visitor center and self-guided tours are available. Although heavily forested, no portion of the Garnet Range is part of the National Forest system. The BLM owns