However, larger stones are not unheard of, and some montana sapphires have been found that weigh over 5 carats. The stones are typically small in size, with the average stone being around 1 carat.

The vast majority of montana sapphire is blue in color, but other colors such as green, yellow, orange, pink, and purple have also been found. The sapphires he found were a hit with the public, and word of the “Montana Sapphire Rush” quickly spread.īy the early 1900s, there were over 200 mining claims in Montana that were specifically for sapphire mining. Hammond then filed a mining claim on the land where he had found the stones, and started mining operations. He took them back to Virginia City and showed them to a jeweler, who identified them as sapphires. Hammond had been searching for gold in the area when he came across some blue-colored stones that caught his eye. The first recorded discovery of Montana sapphire was made in 1865 by a prospector named Frank Hammond. It has been prized as a gemstone for over 100 years, and its existence was originally brought to light by Native Americans who used the stones in their jewelry. Montana sapphire is a type of blue sapphire found in the western United States, primarily in Montana.

Loose white sapphire