Montana’s only true precious gemstone mined today are sapphires. These beautiful, all natural sapphires are mined from the Eldorado Bar sapphire deposit located off of the Missouri River. Montana sapphires come in a rainbow of colors including natural color-changers. Sapphire is a 9 on the Mohs hardness scale of 1 to 10. Every sapphire has its own unique crystal structure. A well cut natural Montana sapphire will display and retain its beauty and color forever. Throughout history sapphires were the jewels of choice for the crowns of all European royal families. We offer to you, direct from the mine, Montana sapphire rough, cut sapphires and bags of concentrated sapphire gravel. The all natural Montana sapphire is your opportunity to own a “piece of Montana”, the Treasure State.
Montana Sapphires come in a rainbow of colors, including color changing. We do find an occasional ruby & have lots of garnets.
View our rough uncut sapphires and garnets available directly to you.
A well cut natural Montana sapphire will display and retain its beauty and color forever
These sapphires gravel bags are mined from the Eldorado Bar sapphire deposit located off of the Missouri River.