Leucite specimens for sale

4 for sale · $35–$800 USD

4 in the gallery

Leucite is a feldspathoid mineral that forms in igneous rocks rich in alkalis. It typically appears as glassy, pale yellow to colorless crystals, often small and tabular, with a vitreous luster. In many specimens, leucite occurs in association with other feldspathoids and may occur as isolated crystals or in clusters within leucite-bearing nephelinite and phonolite rocks. The mineral’s distinctive habit and pale hue make it recognizable under magnification, and it can be complemented by contrasting minerals such as nepheline or sanidine in typical alkali-rich assemblages.

Formula
K(AlSi2O6)
Rarity
Common
Stability
Stable
Collector interest
Moderate Interest
Classification notes
Feldspathoid minerals; silicate tectosilicates, framework silicates

Buy Leucite specimens

View all 4
Orthoclase image
Orthoclase
Crystal Classics
Updated 3d ago
$800
Orthoclase image
Orthoclase
Crystal Classics
Updated 3d ago
$800
Orthoclase image
Orthoclase
Crystal Classics
Updated 3d ago
$800
Augite image
Augite
Weinrich Minerals
Updated 3d ago
$35

Where Leucite is found

About Leucite

Notable specimens come from classic European localities such as Italy and the Czech Republic, as well as Türkiye and the USA, where leucite occurs in nephelinite and related alkaline rocks. The material from these regions is prized for crisp crystal outlines, well-formed faces, and occasional zoning that reveals changes in the alkaline environment during crystallization. For collectors, leucite offers aesthetic appeal through its bright luster and translucent to opaque appearance, along with the mineral’s role in illuminating alkaline igneous processes. A relatively accessible mineral for many collections, leucite also serves as a tangible example of feldspathoid chemistry in igneous rocks.