Our stones come from a private collection that we have had for over 48 years and are some of the last great stones available. Each stone dictates the piece you will build around it. We have opened up our vault so these legends can be shared. The photo you see is the actual stone you will be receiving. These stones have been high graded and personally cut and polished by us. This stone comes from out of Nevada's Blue Gem Mine. It is a semi high dome with those beautiful Chocolate brown web matrix, is a Robin's egg blue and is ideal for setting in gold or silver. This cabochon weighs 19.0 total cwt. and measures 11 X 18 mm. Stones are backed, cut and polished, ready to set. Ships in 2 business days. Contact seller for other shipping options. 15 Business day returns for stones allowed. Stones must be undamaged and in original condition.