5736 Alstonite, Harmotome, Rosebery Mine (EZ Mine), Rosebery, Rosebery district, West Coast municipality, Tasmania

Double-terminated alstonite crystal group on a sulphide matrix (sphalerite, pyrite and galena). Also present but not in photo are twinned harmotome crystals. The sphalerite is providing the orange colour in the alstonite crystals. Width of view 3.5mm. Stack of 40 images.

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