Mineral Family: Zeolites

Chemical Composition: Ca[Al2Si3O10], 3H2O
Cleavage: Perfect
Color: Colorless, white, pink, red, green
Crystal System: Monoclinic
Form/Habit: Thin prismatic
Fracture: Uneven, brittle
Gravity: 2.21-2.29
Hardness: 5-5.5
luminescence: Blueish-white (long wave) / Yellow (short wave)
Luster: Silky, Vitreous
Streak: White
Transparency: Transparent to opaque

Where does Scolecite come from?

India Placeholder

Scolecites around found around the world, but most of the ones on the market come from India.

What is Scolecite?

Scolecite is a Silicate mineral. Silicate minerals form the largest family of minerals, including more than 25% of all known minerals and 40% of all common minerals. In addition to being a major part of the Earth’s crust, Silicate minerals have also been found on the moon and in meteorites. Silicates are minerals which contain the elements Silicon (a light gray shiny metal) and Oxygen (a colorless gas). Together, these two elements form a tetrahedron – a shape similar to a pyramid – with a Silicon atom in the center and Oxygen atoms at each of the four corners. These tetrahedra connect with other chemical structures, in six different ways, to form various minerals and rocks. There are six main groups of Silicate minerals, and these main groups are further subdivided into secondary subdivisions, such as Quartz and Feldspar. Scolecite belongs to the Zeolite group, in which the stones have an open crystal structure that contains cavities in which molecules of water can be trapped. Zeolites are not well known outside of geological circles. In metaphysical circles, only Stilbite is well known.

How is Scolecite formed?

Scolecite is a relatively common Zeolite found in igneous rocks. It is mostly composed of water and calcium, with only minor traces of sodium and potassium. It typically grows as needle-like crystals or in fibrous aggregations.

How is Scolecite mined?

Scolecite is mined at its primary deposit.  In Puna, India it is typically mined as a byproduct of Basalt.

Is Scolecite natural?

All Scolecite are natural, enhanced only through cutting and polishing.