Sep 30, 2014. Ores are rocks that contain enough important elements in concentrations high enough that they can be economically extracted from the rock. The most valuable ores contain important metals like copper, gold, iron, and aluminium. For example, bauxite ore (below) contains from 50 - 70% of aluminium oxide. The bauxite is mined and refined to extract aluminium.
A hair weave is human or artificial hair utilized for the integration with one's natural hair. Weaves can alter one's appearance for long or short periods of time by adding further hair to one's natural hair or by covering the natural hair all together with human or synthetic hairpieces.
beehive - a hairdo resembling a beehive. bouffant - a woman's hairstyle in which the hair gives a puffy appearance. haircut - the style in which hair has been cut. lock, ringlet, whorl, curl - a strand or cluster of hair. Afro, Afro hairdo - a rounded thickly curled hairdo. bang, fringe - a border of hair that is cut short and hangs across the forehead. bob - a hair style for women and children; a short haircut all around.