Very dark platy crystals of kulanite that are green with transmitted light, with white to colourless fluorapatite crystals. Width of view 11.5mm. Stack of 80 images.
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Very dark platy crystals of kulanite that are green with transmitted light, with white to colourless fluorapatite crystals. Width of view 11.5mm. Stack of 80 images.
Click on the image below for a higher resolution version.