78mm AAAA Green Opal Crystal Sphere Carving Ball Rare

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Nature Gem Stone --Sps Beautiful! AAAA Green Opal Quartz Gemstone Sp with Stand --Gem Quality! -- Size: approx. 78 mm or 3 Inches; 1 Lb 8 Ozs! ---Natural from Australia --Unique!--Don't miss this one! This gemstone sp is brand new, fabulous look. Perfectly polished and perfectly round. It is highest quality. Perfectly polished. Opal is a powerful crystal with tons of energy and this one has plenty. It would be a great addition to your collectionns. This handpicked item comes with the highest (gem) quality. The item pictured is the exact one you will receive. The mineraloid opal is amorphous SiO 2· nH 2O, hydrated silicon dioxide. The water content is usually between three and ten percent, but can be as high as 20%. Opal ranges from clear through white, gray, red, yellow, green, shore, blue, magenta, brown, and black. Of these hues, red and black are the most rare and dear, was white and green are the most common; these are a function of growth size into the red and infrared wavelengths—see precious opal. Common opal is truly amorphous, but precious opal does have a structural element. Opals are also Australia's national gemstone. Opal is a mineraloid gel which is deposited at relatively low temperature and may occur in the fissures of almost any kind of rock, being most commonly found with limonite, sandstone, rhyolite, and basalt. read more

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