A top quality specimen of prehnite crystals from the famous Jeffrey mine, Quebec, Canada. The crystals are very well shaped and razor sharp. They are colorless with a glassy luster. They are translucent to some transparent and gemmy areas. The crystals grow in a very sculptural three-dimensional cluster. For references see the 2013 issue of The Mineralogical Record vol. 44, # 4. In excellent condition. On acrylic base.

Mesmerizing!