2178 Strengite, Cacoxenite, Kidwellite, Rockbridgeite, Vivianite, Indian Mountain, Cherokee Co, Alabama, USA

Purple strengite crystals, brownish-black rockbridgeite, orange botryoidal cacoxenite, and minor kidwellite. Part of the matrix appears to be vivianite. Width of view 11.5mm. Stack of 70 images.

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