Segnitite specimens for sale
1 for sale · $1,250 USD
2 in the gallery
Segnitite is a hydrous silicate mineral that forms as colorless to pale brown, often prismatic crystals with a vitreous to resinous lustre. It belongs to the feldspathoid-albite group, and its structure includes channels of water molecules that contribute to its relatively low stability under heat. In hand specimens, segnitite can appear as slender, elongate crystals or as microcrystalline masses, commonly displaying transparent to translucent edges and a faint glassy sheen. The mineral’s habit and appearance make it appealing to collectors, especially when well-formed crystals are encountered.
- Formula
NaCa(AlSi₄O₁₂) · 2H₂O
Buy Segnitite specimens
View all 1
Where Segnitite is found
Top localities
- Clara Mine1 specimen
- Roughton Gill Mine1 specimen
About Segnitite
Prominent specimens come from a few well-documented localities, with Namibia, Germany, and the United Kingdom notable sources. Collectors value segnitite for its rarity in well-crystallized forms and its association with hydrothermal or pegmatitic environments where hydration is preserved. Specimens from these regions typically exhibit the mineral’s characteristic clarity and delicate color, offering visual contrast within a suite of silicate minerals. While segnitite is not among the most common minerals in standard collections, high-quality crystals from classic localities attract attention for their subtle beauty and geological interest.