We hand picked through over a kilo of rough moldavite and picked out a few pieces that we though should be set in gold. the top is the natural surface that has been in the earth for close to 15 millions years,,, the back is polished to allow more light to shine through showing the full natural beauty of the stone. the moldavite weighs 3.1 grams and measures 15 x 25mm... (1" tall) ...