Clinozoisite-Epidote Series - Lowell, USA - crystal is 13 mm tall
Mineral: Clinozoisite-Epidote Series
Locality: Lowell, Orleans County, Vermont, USA
Dimensions: crystal is 13 mm tall

Description: Composition is very close to the boundary between clinozoisite and epidote. The darker sector might be epidote and the lighter sectors clinozoisite - two minerals in one crystal!