Min. [Named by Brögger, 1885, from the Laven (Sw. Låven) islands, where it was found.] Silicate of zirconium, found in brown monoclinic crystals.
1886. Amer. Jrnl. Sci., Ser. III. XXXI. 230. Låvenite is a mineral of chestnut brown to yellowish color.