Sphalerite

I was pleasantly surprised to find a Japanese piece in this collection. The sphalerite cluster is in terrific condition and has the #97 from the Flick collection. Old label from Mark and Jeanette Rogers. Ex Jim and Paula Wilson.

Locality:  Chichibu mining district, Nakatsugawa, Ohtaki-mura, Chichibu City, Saitama Prefecture, Japan

Composition: zinc sulfide