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  2. Opal - Wikipedia

    en.wikipedia.org/wiki/Opal

    Multicolored rough opal specimen from Virgin Valley, Nevada, US. The Virgin Valley [39] opal fields of Humboldt County in northern Nevada produce a wide variety of precious black, crystal, white, fire, and lemon opal. The black fire opal is the official gemstone of Nevada. Most of the precious opal is partial wood replacement.

  3. Flora Haines Loughead - Wikipedia

    en.wikipedia.org/wiki/Flora_Haines_Loughead

    Her next career started in 1915 when she was sent to investigate the discovery of opals in Virgin Valley, Nevada, 400 miles (640 km) from San Francisco. She was reporting for the San Francisco Chronicle but she decided to buy 15 claims years after homesteading on Sagebrugh Creek at the Green Fire Mine (Sinkakis- Gemstones of North America). In ...

  4. List of U.S. state minerals, rocks, stones and gemstones

    en.wikipedia.org/wiki/List_of_U.S._state...

    Precious Gemstone: Virgin Valley black fire opal (1987) Semiprecious Gemstone: Nevada turquoise (1987) New Hampshire [48] Beryl (1985) Granite (1985); New Hampshire's nickname is the Granite State: Smoky quartz (1985) New Jersey [49] Franklinite [50] New Mexico [51] Turquoise (1967) New York [52] Garnet (1969) North Carolina [53] Gold (2011 ...

  5. World's most expensive opal literally glows in the dark - AOL

    www.aol.com/news/2015-08-13-world-s-most...

    Meet the "Virgin Rainbow" – perhaps the finest and certainly the most expensive opal on record. It literally glows in the dark. In fact, as it gets darker around the opal, the opal appears ever ...

  6. Virgin Valley - Wikipedia

    en.wikipedia.org/wiki/Virgin_Valley

    This article is mostly about the Southern valley, which is Northeast of Las Vegas along I-15. The Northern valley is on the opposite end of the State near the Oregon border. The two valleys are approximately 600 miles apart. The Opal mines are located in the Northern valley. [1] The Virgin Valley has mines that are rich in opals.

  7. Judge rules US must return ‘cursed’ $1B emerald to Brazil ...

    www.aol.com/judge-rules-us-must-return-205130212...

    An 836-pound “cursed” emerald worth nearly $1 billion will be returned to Brazil after 15 years under lock and key in Los Angeles. The 180,000-carat Bahia Emerald was smuggled out of the South ...

  8. The Holiday cottage doesn’t actually exist – but here are 10 ...

    www.aol.com/news/10-cosy-cotswolds-cottages-live...

    Once a snug home for birds, this fairy turret of a cottage has been lovingly converted into a tiny but airy escape for two, with a bathroom on the first floor and a bedroom tucked up in the eaves.

  9. Sheldon National Wildlife Refuge - Wikipedia

    en.wikipedia.org/wiki/Sheldon_National_Wildlife...

    Rockhounds search for precious opal, agates, petrified wood, carnelian, obsidian, rhyolite, jasper, hyalite opal, and psilomelane, among other semiprecious gemstones. The Virgin Valley Mining District is known for black opals , the Nevada State Gemstone, still very active with multiple fee-dig mines.

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