...Russell M. Honea Abstract Pilbarite was described by Simpson (1910) from the Wodgina area of the Pilbara goldfields, Western Australia. The mineral occurs as small nodules enclosed in albite in weathered outcrops of tantalite-rich pegmatites. Occasional residual cores of thorogummite indicate...

... ), “eucrasite” ( Paijkull 1877 ), “ferrothorite” ( Lacroix 1923 ), “hyblite” ( Ellsworth 1927 ), “hydrothorite” ( Simpson 1927 ), “macintoshite” ( Hidden & Mackintosh 1893 ), “maintlandite” ( Simpson 1930 ), “nicolayite” ( Simpson 1930 ), “pilbarite” ( Simpson 1910 ), and “thorium gummite” ( Wells et al...