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Manganapatite - Greenlaw Quarry, Auburn, Maine |
Manganapatite - Greenlaw Quarry, Auburn, Maine (shortwave UV) |
Diopside (fl. blue), phlogopite (fl. yellow) - Newcomb, NY |
Diopside (fl. blue), phlogopite (fl. yellow) - Newcomb, NY (shortwave UV) |
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Bastnasite - Mountain Pass, California |
Bastnasite - Mountain Pass, California (shortwave UV) |
Moonstone agate - Casper, Wyoming |
Moonstone agate - Casper, Wyoming (shortwave UV) |
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Calcite - Crestmore, California |
Calcite - Crestmore, California (shortwave UV) |
Apatite, calcite - Holcomb Valley, California |
Apatite, calcite - Holcomb Valley, California (shortwave UV) |
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Yellow calcite - Florida |
Yellow calcite - Florida (longwave UV) |
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