Floris van Breugel / Various fluorescent minerals : 1Willemite, New Jersey, 2: Willemite and Calcite, New Jersey, 3: Fluorite, Ohio, 4: Willemite and Calcite, New Jersey. 5: Fluorite, California. 6: Scheelite, California....
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John Cancalosi / Calcite(red) and Willemite(green), under flourescent light, Franklin New Jersey.
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John Cancalosi / Calcite and willemite, Franklin New Jersey, under incandescent light.
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John Cancalosi / Rock containing Willemite, Franklinite, Zincite, Calcite from New Jersey, USA
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Floris van Breugel / Various minerals that fluoresce under UV light including, Willemite, Aragonite, Fluorite and Zircon. See image 1434814 for specific identifications and country of origins.
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Floris van Breugel / Various fluorescent minerals, under UV light including, Willemite, Aragonite, Fluorite and Zircon. See image 1434814 for specific identifications and country of origins.
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John Cancalosi / Willemite (green) and Calcite (red) taken under UV light, Franklin, New Jersey, USA
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John Cancalosi / Willemite (red) and Calcite (white) taken under normal light, Franklin, New Jersey, USA
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John Cancalosi / Fluorescent minerals, Willemite (green) and Calcite (red), Sterling Mine, New Jersey, USA
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John Cancalosi / Fluorescent minerals, Willemite (green) and Calcite (red), Sterling Mine, New Jersey, USA
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John Cancalosi / Fluorescent Minerals, Willemite (green) and Calcite (red), Sterling Mine, New Jersey, USA
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Adrian Davies / Willemite crystal seen under normal light, sequence 1/2