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#laguna agate
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Laguna agate from Chihuahua, Mexico, shown under short wave ultraviolet and white light.
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#laguna agate
#mineral
#crystal
#geology
#fluorescent
#fluourescent minerals
#short wave ultraviolet
#short wave uv
#ultraviolet
#cool rocks
@Cool Rocks
Sat, 07 Nov 2020 21:50:44