Letter Opener 3.60 Carats of Green & Pink Tourmaline

Stainless Steel Letter Opener 3.60 Carats (ct) of Green & Pink Tourmaline Sterling Silver Plated Wrap Wire & Mixed Metal Base Wire Mined in Maine   Tourmaline is a semi precious stone. It comes in many colors such as: Green, Blue, Black, Purple, Red, Pink, Yellow, White, Grey, Brown, Orange. The most valuable being a neon blue, green and pink.   It has a hardness of 7-7.5 on the Mohs Hardness Scale.Tourmaline is the birthstone for October.  It is also the 8th wedding anniversary gemstone.  Tourmaline can be found all over the world and is very sought after.  Your tourmaline can be valued based on color, clarity, and carat weight.