Manda, Nigeria, Hausa att. July 27, 1972. 5-11788, acc no. 2879, file code 8.0. Collector: T. Lanagan. Donor: W. H. Lawson. Materials, techniques: Sandy gray-brown mineral Context of use: ? Description: Mineral substance, light brownish-gray; some is sandy, some in small clumps; use unknown.