Heulandite on fluorapophyllite, Nasik, India
description: 10" across Ex Dr Steve Neely collection It is one of the best examples of heulandite in existence. I cannot recall having seen larger crystals of heulandite from any worldwide mineral locality. The heulandite is lustrous, positioned on an attractive contrasting and crystallized matrix of pseudocubic apophyllite crystals and is razor sharp on all of the edges and vertices. The provenance of this piece is also important. Dr Neely is a famous mineral collector and one of America's top orthopedic surgeons. He is also very socially minded and indeed the proverbial "Good Doctor." :))

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