Corundum stones found in the Kishon River, near Haifa contain a variety of rare minerals, including Moissanite and tistarite. Until now, tistarite has been found on a single meteorite that came from outer space; this is the first find in a natural source deep inside the Earth.
http://unitedwithisrael.org/israeli-mining-company-discovers-rare-minerals-near-haifa/