Know all about Banded iron formation and Talc carbonate properties here. All properties of rocks are important as they define the type of rock and its application. Banded iron formation belongs to Sedimentary Rocks while Talc carbonate belongs to Metamorphic Rocks.Texture of Banded iron formation is Banded, Trellis whereas that of Talc carbonate is Very Soft. Banded iron formation appears Layered, Banded, Veined and Shiny and Talc carbonate appears Soft. The luster of Banded iron formation is earthy while that of Talc carbonate is pearly. Banded iron formation is available in red, reddish brown colors whereas Talc carbonate is available in colourless, grey, white colors. The commercial uses of Banded iron formation are as a touchstone, cemetery markers, creating artwork and that of Talc carbonate are manufacturing of baby powder.