Marvelous gem Vesuvianite crystals up to 20mm from the famous Jeffrey mine, Quebec, Canada. The well terminated crystals have pleasing apple-green color. The quality is excellent – gem crystals with lustrous faces that strongly reflect the light which gives superb sparkling appearance. Some crystals are doubly terminated. Overall fine green Vesuvianite from this great now closed mine. Displays attractively all over 360 degree. For references see the 2013 issue of The Mineralogical Record vol. 44, # 4. In very good condition – some small contacts. On acrylic base., Splendid!