7.2ct bi-color Oregon Sunstone with schiller

This is a magnificent Oregon Sunstone.  Bicolor predominantly gold with green highlights and dazzling schiller. 
Oregon sunstone is a rare and unique gemstone found in the southeastern part of the state. It's a type of feldspar that contains small amounts of copper, which gives it its beautiful and distinctive color. This example is larger than typical which adds to the rarity. 
This cushion shaped stone measures 13.5x12.7mm and weighs 7.2ct.