Fluorite, Helen Folger, with foil
![close up of image](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/Fluorite%2C%20Helen%20Folger%2C%20with%20foil_2015-08-07-17.50.41%20ZS%20PMax%20UDR.jpg?itok=ytPaJ5hC)
Detailed Description
Fluorite crystal. An experimental shot from some material given to me by the Geology Division at USGS. Realizing that I need to wash these specimens before taking their pictures! Right now just playing around with light set ups and photoshopping...comments welcome. Photograph by Brooke Alexender. Photography Information: Canon Mark II 5D, Zerene Stacker, Stackshot Sled, 65mm Canon MP-E 1-5X macro lens, Twin Macro Flash in Styrofoam Cooler, F5.0, ISO 100, Shutter Speed 200. USGSBIML Photoshopping Technique: Note that we now have added using the burn tool at 50% opacity set to shadows to clean up the halos that bleed into the black background from "hot" color sections of the picture.
Sources/Usage
Public Domain.