Pearl Queen Schoo Perlite deposit, Granite Mining District (North Granite Mining District), Mineral Mts (Mineral Range), Beaver County, Utah, USA : A former pumice-perlite deposit located in sec. 1, T27S, R00W, SLM, 2.6 km (1.6 miles) NNW of Bailey Mountain (coordinates of record), S of Negro Mag Wash, on Bureau of Land Management administered ...