Phosphosiderite Chemical Formula: Fe+++PO4 2(H20)     Rough #1 Grade     $60/lb Traditional Rondelle Strands   4mm Traditional Rondelle          $21.00        16"   6mm Traditional Rondelle          $28.50        16"   8mm Traditional Rondelle          $54.00        16" Barrel Rondelle Strands   3mm Rondelle           $19.50     22"   4mm Rondelle           $24.00     22"   5mm Rondelle           $30.00     22"   8mm Rondelle           $75.00     22"  Round Strands   4mm Round            $21.00     16"   5mm Round            $25.50     16"   6mm Round            $30.00     16"   8mm Round            $54.00     16" Heishi Strands   2mm Heishi                        $13.50    22"   3mm Heishi                        $19.50    22"   4mm Heishi                        $24.00    22" Bamboo Strands   5x7mm Bamboo/Rondell           $25.50 Flat Oval Strands   8x10mm Flat Oval                      $30.00   10x14mm Flat Oval                    $45.00