A Review of the Production Cycle of Titanium Dioxide Pigment
kalic anorthositic complexes have contact metasomatic deposits of rutile on their margins. Significant tonnages of rutile ore may be developed where swarms of anorthosite dikes and sills permeate country rocks, as in the Roseland District, ia [8]. Moreover, we have to take in to account the importance of the alluvial placer deposits.