Yogo Sapphire Mine

YOGO Sapphires from Montana

http://www.yogoldusa.com/

About Yogold U.S.A. Corp The Renaissance of the World’s Premier Sapphire Mine Is Being Undertaken by Yogold U.S.A. Our Company responsibly mines Yogo Sapphires in Montana, U.S.A. Yogos are the …

Yogo sapphire - Wikipedia

https://en.wikipedia.org/wiki/Yogo_sapphire

Sapphire Mines in Montana, A Complete Guide

https://discoveringmontana.com/sapphire-mines/

Where to Mine for Sapphires in Montana While there are still some mining operations in the Yogo Gulch region, private businesses have long owned the area. As …

Yogo American Sapphire Co. recovered nearly 95 percent of the small stones and close to 100 percent of the large gems. All of the mine's output was sold in the United States. Starting in 1903, many of the stones were …

Montana Gem: Specializing in Yogo Sapphires

https://www.montanagem.com/

Yogo is the rarest of all Sapphires. In the late 1880s, Yogo City was like a ghost town. The hundreds of people who had come to the town looking for gold had deserted it. Only a …

Yogo Sapphire Mining - Montana Gem

https://www.montanagem.com/yogo-sapphire-mining/

Yogo Sapphire Mining In 1895, the Yogo Sapphire deposit was accidentally discovered by a gold prospector named Jake Hoover. While recovering gold from his sluice, Hoover found many shiny blue pebbles …

Yogo Sapphires - Montana Gems of Philipsburg

https://montanagems.net/yogo-sapphires/

Yogo sapphire mining began in 1895 after a local rancher named Jake Hoover sent a cigar box of gemstones he had collected to an assay office. The assay office then sent them to Tiffany’ s in New York, where an …

Vortex Mine Reopening | Gem Gallery | Yogo Sapphire

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The world contains only one source of Yogo Sapphires, and it is here in Montana. More specifically, the mine resides in Judith Basin County near the middle of the state. The mine, however, has laid …