Australian Green Opal 8mm Round Faceted - 15-16 Inch - CLEARANCE Courage sodalite and pyrite

sodalite and pyrite

When the level of iron oxide is high

Available in a wide array of colors

It was named and first described by the Greek philosopher and botanist Theosphrastus in 315 BCE

it was thought to have fallen approximately 800

Australian Green Opal 8mm Round Faceted - 15-16 Inch - CLEARANCE Courage sodalite and pyriteAustralian Green Opal is a variety of Common Opal which is a mixture of Opal and nontronite. Common Opal is generally opaque, without the play of color present in more precious varieties, however it does exhibit a lustrous sheen referred to as opalescence. Green Opals are believed to provide energy and speed recovery from illness, exhaustion and mental angst.