Ocean Jasper Designer Cabochon (C-030) Measures 28x25 mm; weighs 7.9 grams, dome 3 mm, with a High Glossy Finish. This Ocean Jasper cabochon has rich dark green matrices with Distinct Golden Orbicular forms. This delicate lovely cabochon will compliment any type of mounting. Ocean Jasper is from Madagascar and there is no other like it. Ocean Jasper is so varied in colors and orbicular formations are difficult to describe. Some orbs have a golden center like most flowers, while surrounded by a completely different color forming a lovely mixed bouquet on a green and sometimes transparent crystal background. The gemstone variety is silicified rhyolite flow from off the northwest coast of Madagascar. Creates a Beautiful Arrangement in this stone. Ocean Jasper puts on many faces and this one is a very Unusual and Beautiful Piece. Each cabochon has its own distinctive mineral formation which makes it a one-of-a-kind.