Hello, I am the Managing Director of the above mentioned Company here by messaging you concerning the type of Gemstone our company deal on, The mention types of materials below can be supply according to your order placement We'll like your dear organization to immencely partner with us by making your enquiry at your convinience as soon as possible to enable us render our services to suite your best requirement. We can supply any of this type mention below: ROUGH WHITE/BLUE TOPAZ ROUGH TOURMALINE ROSEQUATZS AMETHYST BLUE SAPPHIRE MEDIUM BLUE AQUAMARINE GARNET OF DIFFERENT COLOURS ZIRCON TANZANITE DIAMOND RUBY. Your order can be place as soon as possible can for us to serve you better, Regards A.Martins Show More