Our stones come from a private collection that we have had for over 47 years. 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 are the actual stones you will be receiving. These exquisite stones comes from Persia or what is now considered Modern day Iran. They have beautiful ark chocolate brown matrix ,run a Robin's egg blue, and are ideal for setting in gold or silver. These cabochons weigh 17.5 total cwt. and measure from 8 X 11 mm to 4 X 6 mm. Persian Turquoise is extremely hard and does not normally need backing. Stones are 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.