Turquoise Rock |
Carol gave Lily a small bag of rocks which were polished. When she got tired of them, she gave them to me. I showed most of them in a recent blog. This rock, because of the color, seem a good subject for further work. I wanted to show as many properties in the image as I could. The properties I noticed were color turquoise, translucent/transparent, shiny surface.
Turquoise Rock |
I was not sure that the translucent/transparent property s showed well enought.
Camera setup for above |
Turquoise Rock |
I could see the transparent/translucent property s more easily with this shot. It lacked the sheen on the surface. The setup below helped to fix that.
Camera Setup |
Turquoise Rock |
I thought that I finally got to my goal with this capture. I used my Logan Light Box for viewing slides as the bottom light. I used a piece of black construction paper, cutting a hole under the rock slightly smaller than the rock. The pertinent data related to this shot was: mirror lock, smtih-Victor LB-20 Light Box Tent, logan light box, ec 0, fec - 1/2, a:b = 1:1, a either side, full hood on lens, sigma 105 mm macro lens, Canon EOS 7D. This is a Helicon Series shot at f/8, 1 second. Two Canon 420 EX slaves, 7D master.
I am wondering if this might be quartz with something else inside.
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