Antigorite var. Picrolite
John Betts - Fine Minerals
Parallel formation of light-green Antigorite Serpentine, variety Picrolite, with a waxy surface luster. The Antigorite is long, fibrous form and consolidated into dense aggregate. Ex. Stuart F. Wise collection.
Cedar Hill Quarry, State Line District, Lancaster County, Pennsylvania
8.0 x 3.0 x 0.5 cm