Many buyers choose to find their own gem rather than just picking one from a case. In places like Gem Mountain Sapphire Mine near Philipsburg, you can buy a bucket of "sapphire gravel".
: On-site experts help evaluate your finds, determining which stones are large enough for faceting and whether heat treatment is needed to unlock their full brilliance. Creating the Heirloom buy montana sapphire
: You wash the gravel in a screen, using a specialized "gravity separation" technique where the heavy sapphires settle in the center. Many buyers choose to find their own gem
: The most exciting moment is "flipping" the screen onto a table; if you did it right, the raw, glittering sapphires sit right on top of the pile. Creating the Heirloom : You wash the gravel
: Ranging from mint green and lemon yellow to rare pinkish-purple and violet. The "Pay-to-Dig" Experience