Turquoise Mountain turquoise is part of the Kingman mining operations and one of the two main turquoise deposits along with Ithaca Peak. Turquoise Mountain turquoise is marketed separately from the rest of the Kingman and Ithaca Peak material. Ranging in color from deep blues to lighter blues with a greenish hue, much of the quality Turquoise Mountain material has very nice webbing that can be brown, black or "water web" which is lighter or darker turquoise colored webbing. The Son and I do all the cutting work we never farm it out. We are Native American gem cutters, we are registered members of the federally recognized Native American tribe Wichita Indians out of Oklahoma. The photos in this listing are taken in natural sunlight. To be clear if it says Natural it is natural and backed with JB Weld, if it says 100% Natural it is all turquoise no backing was used. Size is Approximate give or take .5 mm Note: In the event of any typos in this listing, the item in the photos is the one or ones you will receive if you purchase this item. We use no fillers, dyes, or color additives so this natural turquoise gemstone can be re-shaped if needed. (Note: if this stone is altered, the refund policy will be voided.) PLEASE NOTE: Some countries don't allow gemstones to be shipped to their citizens. Please check with Customs before making your purchases. If you live in one of the countries that don't allow gemstones to be imported and you buy from us, we will issue a refund and not ship the item. We offer a “NO HASSLE” seven-day refund with return shipping paid by the buyer. Our return policy starts when you receive the stone or it hits your PO Box, Buyer Pays return Shipping.