UPCOMING AUCTIONS, TENDERS & EVENTS
BUYER REGISTRATION
Potentate Mining LLC is set to become North America’s premier miner of Sapphires. Currently holding the largest sapphire producing land package in the western hemisphere. The Rock Creek sapphire district is one of the few sources of sapphires in the world that produces such a spectrum of unique colours.
Upcoming
25
27
Nov
November 2025
Tender
Montana Sapphire
Montana Sapphire
ORIGIN: North America
Rough SapphiresBangkok viewings
Closing:
27 November 2025 6pm
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