distinct, separate, discrete mean not being each and every one the same. distinct indicates that something is distinguished by the mind or eye as being apart or different from others. â¨two distinct versionsâ© separate often stresses lack of connection or a difference in identity between two things.
Limestone is a sedimentary rock composed largely of the minerals calcite and aragonite, which are different crystal forms of calcium carbonate (CaCO 3). It is the raw material for the manufacture of quicklime (calcium oxide), slaked lime (calcium hydroxide), cement and mortar. 2  Pulverized limestone is used as a soil conditioner to neutralize acidic soils. 3  It is crushed for use as aggregate âthe solid base for many roads as well as in asphalt concrete.
Limestone, a calcareous rock that includes dolomite and marble, is used in great quantities for fluxing in smelters and in the manufacture of lime. Of the crushed stone produced, nearly 75 percent is limestone, 8 percent is traprock, 6 percent is granite; the remainder is sandstone and miscellaneous rock types. Dimension stone for interior use must be attractive in color and texture, have reasonable strength, and resist abrasion and cleaning solutions.