JAIPUR GEMSTONE-Natural Brown Quartz Mala Crystal Stone Faceted Cut 108 Beads Jap Mala

Brown quartz is a color-variety of crystalline quartz. It ranges from a light yellowish brown to a brown thatis so dark that it appears tobe black. Less-desirable specimens have a grayish brown color. ... It is often found in large crystals of excellent transparency with few inclusions.