Basic Elements of the Human Body. Elements (% of body weight) Oxygen (65%) - component of water, oxygen gas, O2, and most organic compounds. Carbon (18.6%) - found in all organic molecules. Hydrogen (9.7%) - found in water and in all organic molecules. Nitrogen (3.2%) - found especially in proteins and nucleic acids.
INCOLAY stone is a complex combination of various colored natural minerals and coupling agents. The stratification which results, produces the same variegated formations and beauty found in natural stone. The white artwork is also handcrafted and fuses with the variegated conformations to develop INCOLAY stone. Since each piece is handcrafted and has a unique stone color formation, no two pieces are identical. The name INCOLAY is a coined word derived from in-layers of color or in-color-lay beauty.
Emery stone is a granular metamorphic or igneous rock that is rich in corundum. It is a mixture of oxide minerals, typically corundum, magnetite, spinel and/or hematite. It is the most common form of natural corundum that has been used to manufacture abrasives.The use of emery as an abrasive has declined significantly in the last several decades.ost people are familiar with corundum; however, very few people know it by its mineral name-instead they know it by the names ruby and sapphire.. A gemstone-quality specimen of corundum with a deep red color is known as a ruby..