PLEASE NOTE: Weight and size of gemstone may still vary slightly from piece to piece due to difference in calibration of weighing and measuring scales. Color may not appear exactly as in real life due to variation between computer's monitor resolution and lights. The item "7.8 grams Excellent Quality St Bi color tourmaline crystal pocket piece" is in sale since Saturday, May 19, 2018.This item is in the category "Collectibles\Rocks, Fossils & Minerals\Crystals & Mineral Specimens\Crystals". The seller is "fancygemsltd" and is located in Peshawar . This item can be shipped worldwide.