Colour: Light to dark green
Solubility: Slowly soluble in water
Pintadoite is a secondary mineral occurring as efflorescences on
sandstone in protected outcrops, associated with
gypsum and quartz
At the type locality, Frisco No. 2 claim, Pintado Canyon, San Juan county, Utah, USA, pintadoite occurs in sandstone associated with gypsum and quartz (Mindat).
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