Schorl (Tourmaline Group), Orthoclase - Elk Creek Pegmatite, USA - 130mm x 120mm x 70mm
Mineral: Schorl (Tourmaline Group), Orthoclase
Locality: Elk Creek Pegmatite, Elk Township, Lewisville, Chester County, Pennsylvania, USA
Dimensions: 130mm x 120mm x 70mm

Description: Self collected in the 1970s