Marco Abrasives | GarnetHard Rock Garnet. Hard-Rock-Garnet · Alluvial River Garnet. Alluvial River Garnet. Product details are based on published information at the time of publication.river garnet rock crushed garnet,Gemstones - GarnetDec 30, 2016 . Garnets from deposits along the Stikine River, often called . The source of garnet along the Ruby River is highly metamorphosed Archean rocks in the . this platy particle shape even as they are crushed smaller and smaller.
river garnet rock crushed garnet