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36                 HISTORY OF THE GEMS FOUND IN NORTH CAROLINA.
Moore County; also in Wake County, and elsewhere. Black jasper (basanite) also occurs somewhat, and a beautiful spear-point, 5 inches long, and a number of arrow-points, made from this material, have been found near Statesville.
OPAL.
Opal has been found but very sparingly in North Carolina and, with the exception of the hyalite variety, the only specimen that has been found was near Asheville, Buncombe County, and is of a delicate pink color.
Hyalite.—This mineral has been found at the Culsagee Mine, Macon County; the Carter Mine, Madison County; near Concord, Cabarrus County; in Burke County; and in limonite geodes found in the decom­posed dunite near Elf on Shooting Creek, Clay County. Nowhere, however, is it of importance, though its presence is of scientific interest.