Inter-grown, Crossite included Benitoite Crystals Benitoite Gem Mine San Benito County, California 14 mm x 10 mm x 6.6 mm     Here is something uncommon for the crystal collectors. Not a twin, but a pair of inter-grown Benitoite crystals. These crystals are known as "Stoneys" or "Rockys," being that they are crossite included. Ac… More info

Natrolite Crystals, Union Carbide Pit (near Benitoite Mine) San Benito County, California 4.0 cm x 2.34 cm x 2.1 cm ex. Jack Nieburger coll. ex. Kristalle   Here is a beautiful cluster of crystals of the Zeolite Group species, Natrolite. An excellent and uncommon, fairly large crystal for the locale. Seldom on the market in this quality. Natrolite from t… More info