Green partial coating on sphalerite crystals on dolomite. Width of view 9mm. Stack of 40 images. Off white fluorescence under longwave ultraviolet may be calcite partially coating dolomite. Click on the image below for a...
Yellow exsolution of greenockite-hawleyite on sphalerite. Width of view 9mm. Stack of 30 images. Click on the image below for a higher resolution version.
Greenockite as a yellow coating/exsolution on sphalerite crystals. Some tiny orange crystals of greenockite evident particularly in the bottom left-hand quadrant (zoom in to explore). Width of view 7.75mm. Stack of 40 images. Click on...
Orange and red greenockite with galena, tennantite-tetrahedrite, pyrite and cerussite. The orange greenockite fluoresces red but the red crystals don’t. Width of view 5mm. Stack of 72 images (white light) and a stack of only...
ex Bernie and Margaret Day Collection
ex Jack Leach Collection
