This gemstone displays the shiny copper schiller that Oregon sunstones are famous for. The schiller almost looks like the bottom of a shiny copper pan. The schiller in this stone is caused by tiny copper inclusions. These copper inclusions in this stone form a striping pattern. We have additional videos which display the play of schiller available. Due to sunstone’s hardness (approx. 6.5), we recommend setting this stone in a pendant or brooch. https://youtu.be/dxTbDjbh53s GEMSTONE: Sunstone ORIGIN: Oregon WEIGHT: 1.96 Carat COLOR: Shiny Copper CUT: Modified Cushion SIZE Approx. 8.60 x 8.30 x 4.94 mm QUALITY: Bright Schiller TREATMENT: None