Pink chalcedony noduleLocale: Yankee Dog Claim, Hidalgo, New Mexico Approx size: 1. 25" Approx weight: 21g Pink chalcedony nodules, sometimes called "chalcedony desert roses," have been discovered across the southwest. They were prolific from this locale back in the 1990s, but today are much harder to come byat least with any size or quality. The material is known for its strong UV reaction and undulating ropy, botryoidal forms. Pink chalcedony often grows shapes like a