U.V Fluorescence Rocks (2):

Geode slice in Daylight flash and UV lighting

A rock sample that I bought a few years ago is a slice of a geode but I have no idea what it is. But it does fluoresce well:

Slice of a geode in daylight flash
Slice of a geode in UV fluorescence

Using these two images with different blending methods produces some interesting effects:

Slice of a geode: Blend 1
Slice of a geode: Blend 2

Slice of a geode: Blend 3
Blend 4

I find this a fascinating exercise…

Author: Paul L.G. Morris

I am an amateur photographer whose photography is mostly of gardens, nature and the rural environment. My specialities are close-ups, panoramic views, or a combination of both that I call 'Nearscapes'. I work mostly for my own interest having closed my business PM Studios Ltd.

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