Superb gem Phenakite crystal of 7mm from Rio Piracicaba, Minas Gerais, Brazil. Phenakite is an uncommon beryllium silicate. It comes from the collection of Dr. F. Krantz, Bonn, Germany. The Phenakite is transparent, gem quality with superb luster and water clear. It has sharp shape. Complete all over 360 degree. The Phenakites are highly sought-after.  In very good condition – some small nicks. On acrylic base.
Fantastic!