A close-up view of the vuggy schallerite in specimen FMM-7830. Some of the schallerite lining these vugs resembles solution remnants, but other parts appear to be aggregates of small, well-formed crystals that await study and photomicrography. The field of view measures about 26 mm vertically.
Identifier: SCH11c Locality: Franklin mine, Franklin Specimen size: 7.5 x 4 x 4 cm Photo credit: Richard Schnurr (Fox Tail Images)