11.85 carats Natural Neyshabur Turquoise Cabochons Tumbles/Cabochons Treatment: No treatments have been

Treatment: No treatments have been done on this stone

They have dark purple color with maximum clarity

Gemstone Cutting

Kashmir Ruby

How can I verify this is genuine Myanmar amber and not plastic or copal

11.85 carats Natural Neyshabur Turquoise Cabochons Tumbles/Cabochons Treatment: No treatments have been11. 85 carat 1 Pieces Turquoise Cabochons Deal Loose Stones Key Features of Turquoise Stone Name: Turquoise Total Weight:__________11. 85 Carats Dimension : H= 23. 9 mm x W= 13. 99 mm D= 5mm Total Pieces:___________ 1 Treatment: ____________ No Color:__________________ Sea Blue, Green, Blue Clarity: _________________Opaque Origin: __________________, Neyshabur, Iran