The light shows the real us
This photo is taken in the Mineral Museum (Geo-Vision) of the School of Mining and Metallurgical Engineering of the National and Technical University of Athens. Under the UV lamp those Fluorites emit a distinctive violet-purple color and the Calcites a vivid yellow one.
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Creative Commons Attribution 3.0 Unported (CC BY 3.0) (opens in a new window)Credit: Eirini Griva (distributed via imaggeo.egu.eu)
Properties
Type
Image
Format
JPG
Size
617.0 KB
Aspect
191:168
Width
3438 px
Height
3024 px
Brand
Apple
Model
iPhone 7
Exposure
4 mm f/1.8 1/4 s ISO 1600
Coordinates
37.9750, 23.7834
Tint
Black
Submitted
18 February 2017
Taken
16 January 2017
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