Leucite - Wikipedia Leucite (from the Greek word leukos meaning white) is a rock -forming mineral of the feldspathoid group, silica-undersaturated and composed of potassium and aluminium tectosilicate KAlSi 2 O 6 [4]
Leucite: Mineral information, data and localities. From the Greek "leucos," for white, in allusion to its common colour Leucite is common in some volcanic rocks in which it crystallises with a cubic crystal structure at high temperature (ca 900°C)
Leucite | Physical - Optical Properties, Uses, Occurrence More. . . Leucite is a rather rare mineral, occurring only in igneous rocks, usually in the recent lavas; rarely observed in deepseated rocks Found in rocks in which the amount of silica in the magma was insufficient to combine with the potassium to form feldspar
Leucite - ALEX STREKEISEN Leucite is common in some volcanic rocks in which it crystallises with a cubic crystal structure at high temperature (ca 900°C), forming isometric trapezohedral crystals
Leucite | Volcanic, Igneous, Crystalline | Britannica leucite, one of the most important feldspathoid minerals, a potassium aluminosilicate (KAlSi 2 O 6) It occurs only in igneous rocks, particularly potassium-rich, silica-poor, recent lavas
Leucite Mineral Data From the Greek leukos - "white " Comments: Large single crystal of dark gray leucite Location: Roccamonfina, Caserta Province, Campania, Italy Scale: 20x20x20 mm Colorless, Gray, Yellow gray, White Brittle - Conchoidal - Very brittle fracture producing small, conchoidal fragments
40 Facts About Leucite Leucite is a rare mineral found in volcanic rocks, with a unique crystal structure and important applications in ceramics and fertilizer production Its name comes from the Greek word "leukos," meaning white
Leucite - Rock Identifier Leucite (Leucite) Leucite is a rock-forming mineral of the feldspathoid group, silica-undersaturated and composed of potassium and aluminium tectosilicate KAlSi2O6
Leucite Value, Price, and Jewelry Information Everything you ever wanted to know about leucite Find value guidelines, scientific data, expert comments, and more in our Gemstone Listings