Members of the U.S. Army's Special Operations Forces--the Green Berets, the Rangers, and Delta Force--appear to have been deployed to the Middle East.
Graphite is a dark gray to black, very soft, shiny metallic mineral with a distinctive greasy feeling. One of the Earthâs softest minerals, graphite will easily leave marks on paper, which is why it is used for fine artist pencils. Even modern pencil âleadâ is composed of graphite mixed with clay.
Graphite in CanadaThere are 2 types of graphite-natural and synthetic. Natural graphite is black with a sub-metallic lustre, feels greasy and stains the fingers. Graphite is found mainly in METAMORPHIC ROCKS, most frequently in schist and as small crystals in impure marbles in association with other minerals.Timcal Canada Inc, in Lac-des-les, Quebec, is the only graphite producer in Canada. form of the element carbon (just like diamond is pure carbon). Graphite is used (with clays) in the lead of pencils, as a lubricant, for crucibles (vessels to hold high temp â¦ erature molten metals), and a host of other things.. 3 people found this useful.