US$ 100.00
violet or indigo
Sardonyx has a Sard base
but also for industrial purposes from watch gears and scientific instruments to sandpaper and other abrasives
bubbles and crystal-rich layers that form as lava flows onto the surface of stone —
Pietersite 8mm Faceted Rondelle Large Hole 8-Inch Green Garnet violet or indigoPietersite has been called the Tempest Stone for its colors of deep blue and gray with metallic gold and flashes of brilliant chatoyancy as it catches the light. It also occurs in golden yellows and browns as well as milky white. Pietersite is composed of