Colorless calcite with large crystals Hedenbergite Epidote has a good luster

Epidote has a good luster which is apparent with the more well-formed crystals on the specimen

5 x 2 x 1"

UV reactivity: Wulfenite from some regions can fluoresce

gets its name from its snow white coloration

but it is an excellent piece for studying the details—best for someone with good eyesight

Colorless calcite with large crystals Hedenbergite Epidote has a good lusterLocale: Santa Eulalia, Chihuahua, Mexico Approx dimensions: 3. 5 x 2. 5 x 1" Approx weight: 89g This calcite specimen from Santa Eulalia has large colorless calcite crystals and druzy on a dark iron oxide matrix. The calcite formed a chunky druzy of icy colorless intersecting rhombohedral crystals that almost appear cubic in areas. There are three larger modified rhombohedral crystals perched atop. This is a beautiful example of growth forms typical