Grain stone is a type of marble with subtle tan shades and black grain-like inclusions. The beads are opaque and durable with a matte finish and texture.
Promotional-quality gemstones (C grade) in bulk package sizes of ten 16-inch strands for an unbeatable value. Ideal for manufacturers and resellers.
Beads>Grade C>Grain StoneBeadsGrade CGrain StoneBrowns / TansBall6mmNaturalhttp://www.firemountaingems.com/itemdetails/h201055psH201055PSBead, grain stone (natural), 6mm round, C grade, Mohs hardness 3. Sold per pkg of (10) 15" to 16" strands.//image1.fmgstatic.com/images/p1055psb(2).jpg28.0528.05As Low As $1.43 per strand