Potentate Mining

Potentate Mining LLC, North America’s largest producer of sapphires, is pleased to announce that Mother Nature has allowed us to commence our mining again for the season at the Rock Creek sapphire mine near Philipsburg Montana. The winter months have been busy and the frozen ground permit us to complete a winter drilling program. This drill rig recovers sausage like rolls of unconsolidated gravels which are carefully logged and analyzed for their contained sapphires. This allows the geologists to plan & select areas for mining in the 2026 summer season. Of course the mining requires heavy equipment so we have recently acquired a new CAT excavator and haul truck.

Another successful rough Montana Sapphire Tender has just ended in Bangkok Thailand with a record number of bids and sales. The Rock Creek Sapphire mine owned by produces a unique assortment of sapphires unlike any other source in the world. The tender was professionally arranged and hosted by at their tender offices in Bangkok Thailand. #

Montana’s Rock Creek Sapphires !

Rare American sapphires, seamlessly blended in seven shades of blue and green, and set in timeless styles. We call it Montana Sapphire Ombré 🤩🇺🇸 Full trend here: https://levian-jewelry.visitlink.me/-xu7Jd #levian #gemstones #sapphires #jewelry #rings #earrings #necklaces #diamonds #fashionjewelry #gems #raregemstones

Montana’s Rock Creek Sapphires promoted by LeVian!