Know all about Talc carbonate and Diabase properties here. All properties of rocks are important as they define the type of rock and its application. Talc carbonate belongs to Metamorphic Rocks while Diabase belongs to Igneous Rocks.Texture of Talc carbonate is Very Soft whereas that of Diabase is Aphanitic, Granular. Talc carbonate appears Soft and Diabase appears Vesicular. The luster of Talc carbonate is pearly while that of Diabase is not available. Talc carbonate is available in colourless, grey, white colors whereas Diabase is available in dark grey to black colors. The commercial uses of Talc carbonate are manufacturing of baby powder and that of Diabase are an oil and gas reservoir, cemetery markers, commemorative tablets, laboratory bench tops, jewelry, sea defence, tombstones.