Feldspar, Analcime, Aegerine, Titanite - Big Rock Quarry, USA - 80 mm x 52 mm x 72 mm
Mineral: Feldspar, Analcime, Aegerine, Titanite
Locality: Big Rock Quarry, Granite Mountain area, Little Rock, Pulaski County, Arkansas, USA
Dimensions: 80 mm x 52 mm x 72 mm

Description: collected by J. Michael Howard in the mid-1980's