Graphite has the same chemical composition as Diamond, which is also pure carbon, but the molecular structure of Graphite and Diamond is entirely different.
The California king size is a mattress measuring 72 inches wide by 84 inches long. In terms of length it is four inches longer than the standard king and queen size mattresses. The mattress was made by David Bergeson of California sometime in 1982.
California king mattresses are several inches longer than standard king-size mattresses and therefore require bedspreads with different dimensions. California king mattresses measure 72 by 84 inches, with the corresponding bedspread typically measuring 114 by 120 inches.