Greenish-yellow acicular crystals to over 1.5 mm occuring as pseudomorph replacements
after
violarite &
bravoite(?),
which are replacements after
millerite in
calcite/limestone
matrix.
Probably Co-type material. Ex. Erling Collection
Yellow green crystals totally pseudomorph replacing
millerite crystals to 8 mm. Ex. Kidwell collection
Origin: Gilman mine, Linden, Iowa Co., Wisconsin, United States
Sample size: small cabinet (top), 5 x 4 x 1 cm (bottom)
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