For collectors! 4.25ct untreated Namibian Dioptase!

Mineral collectors know all about dioptase and its gorgeous colors and crisp trigonal crystals, but now you can have one for your gem collection! And why not? Why shouldn't you own a unique gemstone? This untreated dioptase shows a vibrant blue hue set against rich matrix. It measures 10.2mm x 8mm x 5.5mm, and has a Mohs hardness rating of 5 out of 10. Sourced from Namibia. Untreated!

Gems come with a complimentary gem jar for display and protection, size permitting. All treatments are disclosed*, and all weights and sizes are approximate. Listed gemstones are greatly magnified, and minor details that present themselves in the photo may not be visible with the naked eye. There may be slight color differences due to individual monitor settings and capabilities. *Except for topaz. As irradiation is the standard treatment for this gem type, they should be assumed to be as such, unless stated otherwise in the description.