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Descloizite, Chalcophanite Richmond Sitting Bull Mine Galena Lawrence Co. South Dakota USA (2005) FOV:1.6 mm

#2730 Descloizite, Chalcophanite Richmond Sitting Bull Mine Galena Lawrence Co. South Dakota USA (2005) FOV:1.6 mm Revisiting one of my favorite specimens I collected by in the mid 1980s. My latest tweak to my technique is better. Now I need to improve my lighting.

Semseyite Rodina Romania (2002) FOV:16 mm

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