Confidence votes 83.4K. A diamond is a crystalline mineral form of the element carbon. Igneous, metamorphic, and sedimentary are descriptive terms used to classify types of rocks, not minerals such as diamond.
Lime slurry is a suspension of calcium hydroxide in water. The product is a user-friendly, cost-effective alkali. Lime slurry is a free-flowing product that is used for a variety of industrial, municipal and environmental applications. The product is also used extensively for the stabilization of expansive clay soils.
1 In steel plants, sulfuric acid-based waste pickle liquors are neutralized with lime while iron salts are precipitated. Lime is also a neutralizer and precipitant of chrome, copper, and heavy metals in wastewater discharges from plating plants.  In rayon plants, lime is used to neutralize sulfuric acid wastes.