Macro photograph of patterns in a slab of Josephines' Crown stone (a.k.a. awaruite); quartz based rock with pyrite from Grant's Pass, Oregon Image #3359 3200 X 4844 pixels
Macro photograph showing the crystal lined cavity of a geode Image #3437 5962 X 4609 pixels
Vanadinite crystals (red-orange) on barite; Morocco Image #4002 4800 X 3200 pixels
