Robert Weaver

Stilbite from USA, New Jersey, Watchung, Fanwood Quarry image

Stilbite from USA, New Jersey, Watchung, Fanwood Quarry

University of Arizona Alfie Norville Gem & Mineral Museum

Prehnite epimorph after glauberite from USA, New Jersey, Watchung, Fanwood Quarry image

Prehnite epimorph after glauberite from USA, New Jersey, Watchung, Fanwood Quarry

University of Arizona Alfie Norville Gem & Mineral Museum