Use cotton buds to daub the oil and apply it directly to the pimples. You can also mix the powder with a small quantity of water to form a paste and apply it to the spots. Leave the paste on throughout the night so it can penetrate the skin destroy all the bacteria in the pimples.
Kimberlite is a bluish rock that diamond miners look for when seeking out new diamond deposits. The surface area of diamond-bearing kimberlite pipes ranges from 2 to 146 hectares (5 to 361 acres). Diamonds may also be found in river beds, which are called alluvial diamond sites.
How diamond-bearing kimberlites reach the surface of Earth: Acidification provides the thrust. https://www.sciencedaily.com/releases/2012/01/120123094523.htm. Diamond-bearing kimberlites are volcanic rocks that originate deep in the Earth and are erupted onto the surface. Researchers have now shown that other rock types, incorporated into the magma as it rises through overlying formations, provide the necessary buoyancy for its long ascent.