Oregon sunstones are famous for their “schiller effect” which is caused by tiny copper inclusions in the stone. This particular stone displays its schiller to full effect, and is visible in multiple directions. The schiller in this particular stone is difficult to capture on camera, but you can clearly see the flash from its facets, especially on its sides. Overall a great example of an Oregon sunstone. https://youtu.be/nojc4WszZHE GEMSTONE: Sunstone ORIGIN: Oregon WEIGHT: 1.68 Carat COLOR: Peach CUT: Pear SIZE Approx. 11.40 x 6.52 x 4.46 mm QUALITY: Moderate to Heavy Schiller TREATMENT: None