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Wernerite, diopside Otter Lake, Quebéc, Canada |
Wernerite, diopside Otter Lake, Quebéc, Canada (longwave UV) |
Agatized coral Florida |
Agatized coral Florida (longwave UV) |
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Aragonite Fallon, Nevada |
Aragonite Fallon, Nevada (longwave UV) |
Sodalite Mont-Saint-Hilaire, Québec, Canada |
Sodalite Mont-Saint-Hilaire, Québec, Canada (longwave UV) |
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Fluorite William Wise Mine, Westmoreland, Cheshire County, New Hampshire |
Fluorite William Wise Mine, Westmoreland, Cheshire County, New Hampshire (longwave UV) |
Calcite Behrens Quarry, Holmesville, Nebraska |
Calcite Behrens Quarry, Holmesville, Nebraska (longwave UV) |
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Plancheite, quartz, fluorite Reymert Mine, Pinal County, Arizona |
Plancheite, quartz, fluorite Reymert Mine, Pinal County, Arizona (longwave UV) |
Ulexite (TV Rock) Boron, California |
Ulexite (TV Rock) Boron, California (longwave UV) |
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Hourglass selenite Willow Creek near Nanton, Alberta, Canada |
Hourglass selenite Willow Creek near Nanton, Alberta, Canada (longwave UV) |
Fluorite Weardale, England |
Fluorite Weardale, England (longwave UV) |