Chalcedony on Chrysocolla Stalactites (Pocket), Inspiration Mine, Inspiration, Globe-Miami District, Gila Co., Arizona, USA, small-cabinet, 9.0 x 7.0 x 6.0 cm, Valenzuela, Frank obtained this specimen from a fellow miner at the Inspiration, where he was a miner and then a shaft supervisor in the 1950s-1960s., For sale from The Arkenstone, www.iRocks.com. For more details on this piece and others, visit https://www.irocks.com/minerals/specimen/38684