Warm Spring Canyon, Carbonate Dist., Panamint Mts., Inyo Co., California
Pre 1965, Ex. William Nisson, Ex. California Academy of Sciences, Ex. Steve Pullman
A massive piece of interlocking gray to white colored elongated Wollastonite crystals from an obscure location. Of note is the donor, William Nisson, for whom Nissonite was named.
The specimen is composed of massive material.