This natural Green Chrysoprase originates from Tanzania and its weight is about 4 carats. The measurements are 10.8mm x 9.36mm x 4.96mm (length x width x depth).This gemstone is calibrated to fit 11 X 9 mm jewelry settings. The shape/cut-style of this Chrysoprase is Oval Cabochon. This 3.5ct Chrysoprase gem is available to order and can be shipped anywhere in the world. Gemstone Certification can also be provided as an optional service.
Chrysoprase is a gemstone variety of chalcedony or cryptocrystalline quartz, colored by trace amounts of nickel. Its color varies from apple-green to deep green. Chrysoprase deposits are found in Australia, India, Kazakhstan, Madagascar, Russia, Zimbabwe, South Africa, Tanzania, Brazil and the USA (Arizona and California).
Can't honestly answer the question regarding referring others to buy here until I see the product. Having said that, the experience of "ordering" was made rather pleasant by the easy menu system that allowed me to narrow the selection criteria rather well.