The Population Of The World Is Believed To Be About 1,800,000,000. It Is Served By The Pennsylvania And (through West Ford City, Across The River) The Pittsburgh And Shawmut Railways. It Comprises Numerous Species, A Considerable Proportion Of Which Occur In The Islands Of ...Flying SquirrelFlying-squirrel, The Name Applied To Two Very Differ Ent Groups Of Rodents, In Both Of Which A Parachute-like Expansion Of The Skin Of The Flanks Enables Them To Take Long Flying Leaps From Tree To Tree. (1931) 4,613. The color of fetid fluorite is predominantly due to the calcium atoms remaining. The Word Was Coined By W. J. Thoms In 1846 To Denote The Traditions, Customs And Superstitions Of The Uncultured Classes In Civilized Nations. In 1852, fluorite gave its name to the phenomenon of fluorescence, which is prominent in fluorites from certain locations, due to certain impurities in the crystal. The mineral is used as a flux in iron smelting to decrease the viscosity of slags. Therefore, Although The ...Foreign ExchangeForeign Exchange: See Exchange, Foreign. For Foodstuffs Generally See The Articles Cereals, Grain, Meat, Dairy Farming, Oils, Fats, And Waxes, Etc., And For Specific ...FoolFool, A Stupid Person; A Buffoon Or Jester. The Object Of ...Fontevrault Or FontevraudFontevrault Or Fontevraud (lat. In the early years of the 21st century, the stepper market for calcium fluoride collapsed, and many large manufacturing facilities have been closed. CAS No. Rutten, Harrie; van Venrooij, Martin (1988). In Geometry The Word Is Used To Denote Certain Points, ...Fog BowFog Bow, A White Rainbow, About 4o° In Radius. [11], The world reserves of fluorite are estimated at 230 million tonnes (Mt) with the largest deposits being in South Africa (about 41 Mt), Mexico (32 Mt) and China (24 Mt). Bulk. In The Last Case It Is Known As The Chinook And Descends The Rocky Mountains To The ...FohrFohr, A German Island In The North Sea, Belonging To The Province Of Schleswig-holstein, And Situated Off Its Coast. The Term Food Poisoning As Used By Public-health Workers And Bacteriologists Does Not Include The Deliberate Addition To Food Of Poisonous Substances With Criminal Intent, Nor Yet Individual Idiosyncrasy Or Sensitisation To Certain Proteins Such As Those Contained In Strawberries, Eggs, Milk Or Shellfish. The word fluorite is derived from the Latin verb fluere, meaning to flow. In Great Britain It Is Ordinarily And Prima Facie Vested In The Crown, Except Where It May Be Vested In A Subject By Ancient Grant Or Charter From The Crown, Or By Prescription ...Forest CityForest City, A Borough Of Susquehanna County, Pa., U.s.a., In The Moosic Mountains, 2om. Not Only Have There Always Been Individuals Naturally Inclined And Endowed To Amuse Others; There Has Been In Most Communities A Definite Class, The Members Of Which Have Used ...Fools ParsleyFool's Parsley, In Botany, The Popular Name For Aethusa Cynapium, Of The Family Umbelliferae, A Common Weed In Cultivated Ground In Great Britain And Sparingly Naturalized In The Eastern United States And Canada. Flotation is a chemical process that becomes important when high ore grades are required; however, the selectivity is inhibited by the superficial similarity of the chemical composition of minerals. It crystallizes in isometric cubic habit, although octahedral and more complex isometric forms are not uncommon. Estimated Area, 29,143 Sq.m. Get the answers you need, now! Chemical Properties. It is also used for ornamental carvings, with expert carvings taking advantage of the stone's zonation. Of Paris By Rail. ...Forfarshire Or AngusForfarshire Or Angus, An Eastern County Of Scotland, Bounded North By The Shires Of Kincardine And Aberdeen, West By Perthshire, South By The Firth Of Tay And East By The North Sea. Every Country Has Its Own Con Ventions In Regard To Modes Of Address; In Few Countries Are These Conventions So Numerous As In England. Fonsagrada, Over 3,00o Ft. N.e. Of Formia, And 69 M. S. Of Rome By Rail. In Early Usage The Word Was Confined To Dried Forage As Opposed To Grass. Foreign Investment: See Capital, Export Of. Of The Commune In 1931 ...FohnFohn, A Warm, Relaxing Wind Experienced On The Northern Side Of The Alpine Range Most Frequently In Winter And Early Spring. Lenses made with fluorite are superior to fluoro-crown based lenses, at least for doublet telescope objectives; but are more difficult to produce and more costly.[31]. (193o) 15,807. It occurs as cubic, isometric crystals and cleavable masses. The Church Of S. Mercuriale In The Square Contains ...FormForm (lat. Its Existence Implies A Certain Complexity Of Development In The Social Order, And A Distinction Based, More Or Less Roughly, On This Complexity. Chemical Formula:CaF2 Fluorite (also called fluorspar) is a halide mineral composed of calcium fluoride, CaF2. It Lay ...Formic AcidFormic Acid Was First Prepared By Distilling Red Ants (lat. [18] The largest documented single crystal of fluorite was a cube 2.12 m in size and weighing ~16 tonnes. Fealdan), But Fold In The Sense Of An Enclosure For Ani Mals And Hence Applied To A Community Of Worshippers Has Another Root, Apparently Meaning A Planked ...Folgore Da San GeminianoFolgore Da San Geminiano, A 13th Century Ital Ian Poet, Of Whose Life Nothing Is Known. The term flux comes from the Latin adjective fluxus, meaning flowing, loose, slack. It Is The Native Fluoride Of Calcium, Also Called Fluorite Or Fluor, One Of The Most Interesting Characters Of Fluorspar Is Its Colour. Forging Differs From Founding Or Casting In The Fact That The Metal Is Never Melted, But Is Worked While Hot Enough To Be In A Plastic Or Pasty Condition. Pastoral Man Preserved Milk In The Form Of ...Food ServiceFood Service, The Preparation And Serving Of Food To Large Numbers Of People Over A Continuous Period, Usually Through A Chain Or A Group Organization With Highly Standardized Methods. UCLA Encyclopedia of Egyptology, Gemstones. It Lies 25 Ft. Fluorite can also be found as a constituent of sedimentary rocks either as grains or as the cementing material in sandstone. Pop. The mineral Blue John is now scarce, and only a few hundred kilograms are mined each year for ornamental and lapidary use. This use has largely been superseded by newer glasses and computer-aided design. Fluorite is an important industrial mineral composed of calcium and fluorine (CaF2). Exposure tools for the semiconductor industry make use of fluorite optical elements for ultraviolet light at wavelengths of about 157 nanometers. The Name Formosa Was Given To The Island On Account ...FormosusFormosus, Pope From 891 To 896, First Appears In History When, As Bishop Of Porto, He Was Sent On An Embassy To The Bul Garians. It Has Large Bluestone Quarries From Which Most Of The Building Stones In Melbourne And The Neighbourhood Is Ob Tained, And Is An Important Manufacturing Centre, With Numerous Sugar Mills, Jute Factories, Soap Works, Woollen Mills, Foundries, Chemical Works ...ForageForage, Food For Cattle Or Horses, Chiefly The Provender Collected For The Horses Of An Army. Name Muss-spat). The Chief Buildings Are The Prefecture, Schools, Synagogues, And Many Churches, Including Those Of ...FocusFocus (latin For "hearth" Or "fireplace"), A Point At Which Converging Rays Meet, Toward Which They Are Directed, Or From Which Diverging Rays Are Directed ; In The Latter Case It Is Called The Virtual Focus (see Microscope; Telescope; Lens). Fluorite is a major source of hydrogen fluoride, a commodity chemical used to produce a wide range of materials. Fops (cf. Formiae), Prov Ince Of Rome, On The New Direct Line Between Rome And Naples, 5o M. N.w.