Colorless calcite with large crystals Microcline Material: Yellow agate

Material: Yellow agate

and galena

Approx dimensions: 4 x 2 x 1

It is prone to cleavage if pressure is applied (e

visible on the front of the specimen

Colorless calcite with large crystals Microcline Material: Yellow agateLocale: 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