Stilbite with Calcite Large Mineral Specimen - Beautiful -

Stilbite with Calcite Mineral Specimen - Beautiful ~

*Sparkles all over the entire specimen *

Mina Aurora mine in Charcas, Mexico - Area -

6 LBS 7 OZ

11" X 3" 3" Approx

This is a large beautiful mineral specimen you will love

Stilbite is a series of hydrated calcium sodium aluminum silicate minerals
belonging to the zeolite group. It's not a single mineral species but rather
a group composed of stilbite-Ca and stilbite-Na.
Stilbite is known for its abundant occurrence in volcanic rocks and is
often found in amygdaloidal cavitie

The streak is white and crystals are transparent to translucent.
The hardness is 3+1⁄2 to 4 and the specific gravity 2.12 to 2.22.
Cleavage is perfect on {010}, poor on {001}. The mineral is brittle, with
a conchoidal or uneven fracture.

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** WE HAVE MANY BEAUTIFUL MINERALSPECIMENS FROM THE USA & AROUND THE GLOBE

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