Approx Weight :  40

Name: Amethyst Crystal with Polished AgateSpecimen Size:  Large Cabinet-Sized  Dimensions:  115x102x67mm / 4

Size: 36x26mm

and sometimes even green or blue

Name: Calcite on Prehnite crystal

Clinozoisite var. Pistacite and Quartz Cluster | 326.4 gr | Green Epidote | Alicante, Spain Aventurine Approx Weight : 40This is a beautiful cluster of clear quartz crystals on a carpet of green pistacite, also known as epidote. The epidote underneath are clearly visible through the quartz. Pistacite is a historical term once commonly used to describe a green variety of epidote, named for its pistachio like color. While the term is still recognized among collectors and in older literature, it has largely been replaced in modern mineralogy by the more general name green