Close-up view of the large akrochordite rosette at center-right of the specimen AKR1a. The rosette is 2.0 cm in diameter.
Identifier: AKR1b Locality: 1220 undercut pillar, 30 ft below 800 level, Sterling mine, Ogdensburg Specimen size: 13 x 8.5 x 6.5 cm Photo credit: Earl R. Verbeek