Stunning masterpiece of Mother Earth from the mines of Madagascar

 It's simply one of the most fascinating natural orbicular ocean jasper crystals we have ever seen in this mix of absolutely wondrous colors of superior Madagascar ocean jasper!

A variety of Chalcedony
Streak: White
Hardness (Mohs): 6½ - 7
Tenacity: Brittle

Credit: Treasures of Light Crystals