Laumontite
A variety of Zeolite

What is Laumontite?
Laumontite is usually pink, brown, or white in appearance, though its purest form is while it's white. These minerals are usually found in basaltic rocks, which are dark black igneous rocks that are a result of cooling lava. Laumontite turns into a chalky material called leonardite if left to dehydrate.
Uses & Applications
Laumontite is primarily used for mineral collections but also makes for a good chemical filter. Some studies have shown that laumontite has the potential to treat aqueous nuclear waste.
Healing Properties
Laumontite is believed to be a powerful stone in the practice of Reiki, harmonizing the body's energy and kick-starting physical and emotional healing. Excessive bloating may benefit from laumontite, and it might encourage active toxin removal. The stone's particles are supposedly so tiny that they can infiltrate the body's cells, which is how they remove toxic components.
Laumontite Market Value Calculator
Estimate the market value of Laumontite using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.
Laumontite Localities Map
See where Laumontite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
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Quick Facts
Physical Properties
- Color
- Colorless to pink, white, gray, yellowish, brownish, golden brown
- Hardness (Mohs)
- 3.5 - 4
- Density
- 2.25 g/cm³
- Streak
- White
- Luster
- Pearly, Vitreous
- Crystal System
- Monoclinic
Chemical Properties
- Chemical Formula
- CaAl2Si4O12 · 4H2O
- Elements
- Al, Ca, H, O, Si
Also Known As

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