This is a dark, deep blue gemstone, a bit unusual for sapphires from Montana. The dark, deep color masks the inclusions that would otherwise be visible. Its deep color reminds us a bit of some sapphires from Australia. This stone is not for everybody, but it is perfect for someone looking for a dark, deep blue sapphire mined here in the U.S. https://youtu.be/tHZHrx00Cn8 GEMSTONE: Sapphire ORIGIN: Montana WEIGHT: 0.55 Carat COLOR: Deep Blue CUT: Oval SIZE Approx. 6.08 x 4.05 x 2.96 mm QUALITY: Dark, Lightly to Moderately Included TREATMENT: Heat