First grade specimen of Lazulite from the famous phosphate deposits of Yukon. Lazulite is a rare magnesium aluminum phosphate and some of the finest come from this locality. The Lazulite crystals are sharp, highly lustrous, very well formed, monoclinic, deep indigo blue color up to 13mm big. The crystals have gemmy areas with marvelous royal blue nuances. Yellow-brown Siderite crystals are seen too. Some nicks and contacts. On acrylic base., Top quality Lazulite!