All 100% natural - no treatment involved , each BID is for 20ct or 4.00g randomly pick from the lot seen in the photo , buyers should READ AND UNDERSTAND SIZES before BUYING the stones . We put PENNY in a photo for comparing the average sizes of the stones . Photo with a DIME shows 20ct of the stones . Quantity : Each bid = 20 Carats or 4.00 grams Gem Type : Corundum : Sapphire Average Size : 2.00mm to 5.00mm or 1/13 in to 1/5 in - Note 1 inch = 25.40mm Clarity : Translucent to Transparent Shape : as seen Treatment : None Color : Blue as seen Total Weight : 20ct or 4.00g for each bid Original : Mo gok - Burm a Shipping & Handling : $4.50 in the US , all other countries $16.00 ( TRACKING WITHIN THE US ONLY ) , combine shipping with highest shipping + $1.00 for EACH next winning item . ATTENTION : if you are bidding on multiple auctions, please DO NOT pay until you have finished with the last listing . I will allow 7 days between purchases or up to 40 items per invoice , after that you will have to start a new shipment and if you pay for each item or invoice separately , I will not combine shipping after paying , please ask for an invoice before paying Payment : Accept credit cards through Paypal , will wait 7 days for payment or re list the item . Thank you for viewing & bidding from Vietrocks Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.