description Natrolite Overview
Natrolite is a zeolite-group tectosilicate mineral with the hydrated sodium aluminosilicate formula Na2Al2Si3O10·2H2O. It commonly forms colorless or white, slender needle-like crystals and can occur as radiating or fibrous aggregates in cavities and fractures of volcanic rocks. Natrolite is orthorhombic, has a Mohs hardness of about 5 to 6, and is commonly collected as a mineral specimen; its acicular habit accounts for the older name 'needle-zeolite'.
help Natrolite FAQ
How good is Natrolite?
Natrolite scores 4.05/10 (Poor) on Lunoo, making it rated in the Gemstone category.
What are the best alternatives to Natrolite?
See our alternatives page for Natrolite for a ranked list with scores. Top alternatives include: Diamond, Purple Sapphire, Phenakite.
How does Natrolite compare to Diamond?
See our detailed comparison of Natrolite vs Diamond with scores, features, and an AI-powered verdict.
Is Natrolite worth it in 2026?
With a score of 4.05/10, Natrolite is a solid option in Gemstone. See all Gemstone ranked.
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