Utah fluorescent minerals The bone slab, in row three, is also from the Yellow Cat area of Utah. The white fluorescing mineral under the long wave UV light is likely calcite. The purple color under both lights is the reflection of the fluorescent lights off the light colored areas of the slab. The green fluorescence in the third image is chalcedony. |
Regular lighting Regular lighting Regular lighting
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Long wave ultraviolet light Long wave ultraviolet light Long wave ultraviolet light
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Short wave ultraviolet light Short wave ultraviolet light Short & long wave ultraviolet light
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