sillimanite
81bucholizite — Fibrolite Fi bro*lite (? or ?), n. [L. fibra a fiber + lite: cf. F. fibrolithe.] (Min.) A silicate of alumina, of fibrous or columnar structure. It is like andalusite in composition; called also {sillimanite}, and {bucholizite}. [1913 Webster] …
82Fibrolite — Fi bro*lite (? or ?), n. [L. fibra a fiber + lite: cf. F. fibrolithe.] (Min.) A silicate of alumina, of fibrous or columnar structure. It is like andalusite in composition; called also {sillimanite}, and {bucholizite}. [1913 Webster] …
83Вернадский, Владимир Иванович — известный минералог, профессор минералогии Имп. московского университета, сын экономиста И. В. Вернадского (см.). Род. в 1863 г. В 1885 г. окончил СПб. университет; в 1890 г. выступил приват доцентом в Моск. университете; с 1891 г. заведует там… …
84Delaware — This article is about the U.S. state. For the river, see Delaware River. For other uses, see Delaware (disambiguation). State of Delaware …
85Geography of Sri Lanka — Sri Lanka Native name: Nickname: India s Teardrop Pearl of the Indian Ocean Map Sri Lanka …
86Schist — The schists constitute a group of medium grade metamorphic rocks, chiefly notable for the preponderance of lamellar minerals such as micas, chlorite, talc, hornblende, graphite, and others. Quartz often occurs in drawn out grains to such an… …
87List of minerals — This is a List of minerals for which there are Wikipedia articles. Mineral variety names and mineraloids are to be listed after the valid minerals for each letter.For a complete listing (about 4,000) of all mineral names: List of minerals… …
88Assam — Infobox Indian Jurisdiction type=state state name=Assam native name=Assam capital=Dispur latd = 26.15|longd=91.77 largest city=Guwahati abbreviation=IN AS official languages=Assamese, Bodo, Bengali (Barak Valley) legislature type=Unicameral… …
89Jharkhand — Infobox Indian Jurisdiction type=state state name=Jharkhand native name= Jharkhand base capital=Ranchi latd = 23.35|longd=85.33 largest city=Jamshedpur abbreviation=IN JH official languages=Hindi legislature type=Unicameral legislature… …
90List of chemistry topics — This page aims to list articles related to chemistry. This is so that those interested in the subject can monitor changes to the pages by clicking on Related Changes in the sidebar and on the bottom of the page.This list is not necessarily… …
