Nepheline or Nephelite and Schorlomite garnets Nepheline (Elaeolite), a feldspathoid mineral (low in silica), rarity of large crystals Feldspathoids are a group of aluminous tectosilicates resembling feldspars in appearance and chemical composition (hence their name). The most important are Nepheline, Leucite, and Cancrinite. Add to basket
