 | | Book (volume) | | made his celebrated experiments on it in 1755. Margraff published a dissertation on it in 1759 f, and...of alum constitutes a part of clay*. In 1754, Margraff showed that the basis of alum is an earth of a...Paris. 1. 191. French Transl. 1754 and 1759. Margraff, ii. Bergman, i. 287, and v. 7 1 . Berlin, \\...minerals occur of tantalum and yttria. only in the quarry of Ytterby. the most the earth common, ing the...with any of but sulphureted hydrogen disand forms Vith it a hydrosulphuret, sirm.i]ar the simple combustibles |  | | Book (volume) | | PHOSPHORIC. who mentions mist it ; but Margraff and demonstrated properties, it to first...distinguishT. ed from other spars on tion first till Margraff published a disserta- the Berlin Transactions...caused a * Ann. de Cl/im. xxxvii. 194. before by Margraff. The anaway, deserves much precision. — Similar...beautiful emerald green colour. to Paper impregnated \vith chromic acid assumes in the light a greenish...centuries. after that Duhamd and Grosse, and them Margraff and Rouelle the Younger, proved it was composed |  | | Book (volume) | | Jluor or fusible spar was not Discovery, till Margraff pubperly distinguished from other spars Transactions...and l0 9 TARTAROUS. after that proved them Margraff and Rouelle the Younger, an acid united to potass...each except the fourth, to which belong only the zircon and the hyacinth. The most which class these...but the composition of gypsum was not known till MargrafF and Macquer analysed it, and proved it to be a...and the experiments of Geoffroy, Hellot, Pott, Margraff, and Maquer, proved incontestibly that alumina |  | | Book (volume) | | vapour be heated sufficiently, it explodes much vith as The violence as the liquid itself> gravity...very small tubes. When charcoal already saturated ^vith any gas is put into another gas, it gives out a...stbry is founded, cannot be 'put in competition \Vith the affirmation of a mafn like Boyle,* who was not...It amalgamates with mercury. Heated copper and >vith gold in a charcoal crucible, it melted each of these...objected to by Pott, but finally confirmed by Margraff in 1 75S,* Soda is of a greyish-white colour, |  | | Book (volume) | | improvement. The most deservedly celebrated of these are Margraff, Bergman, Scheele, Klaproth, Bucholz, Berzelius...made his celebrated experiments on it in 1755. Margraff published a dissertation on it in 1759,||and Bergman...long after, when the experiments of Black and Margraff had established the peculiar nature of its base...before 1788, Captain Arhenius discovered, in the quarry of Ytterby in Sweden, a peculiar mineral different...of alum constitutes a part of clay.* In 1754, Margraff showed that the basis of alum is an earth of a |  | | Book (volume) | | most deservedly celebrated of these are Pott, Margraff, Bergman, lutrodoo ; Schcelc, Klaproth, Bucholz...objected to by Pott, but finally confirmed by Margraff for 1736. first in 1758.^ Proper i it.*. of...long after, when the experiments of Black and Margraff had established the Bergman afterwards published...before 1788, Captain Arhenius discovered, in the quarry of Ytterby in Sweden, a peculiar mineral different...that the earth of alum constitutes a In 1754, Margraff showed that the basis of part of clay4 ; Hence |  | | Book (volume) | | glass vessel over a slow fire.* ii. Division r Margraff repeated the experiment with the same result,...several H <^or, Duhamel and Grosse, and after them MargrafF centuries. and Rouelle the younger, proved that...and Oehrn in 1782, in which the discoveries of Margraff were confirmed, and many new particulars • Jour...Jour, X dissertation de Pharmacie, Margraff 's Opusc. i. v. \ Phil. Trans, 16G. 291. o 2 v. 20G::...method of procuring formic acid in a state of MargrafF as corrected by Richter. Suersen accordingly had |  | | Book (volume) | | catalogues as follows: I 1. 2. 3. 4. 5. Diamond genus. Zircon genus. Siliceous genus. Argillaceous genus. Magnesian...families.* I. Diamond Family Diamond II. Zircon Family Zircon III. Ruby Family Ceylanite Automalite Spinell...torrid zone, in East India, and in Brazil. II. ZIRCON FAMILY. The minerals belonging to this family...species, namely, the zircon; which is divided into two subspecies, common zircon and hyacinth. Species...Species 1. Subspecies 1. 'Zircon, Common Zircon, This mineral is usually brought from Ceylon; but it has |  | | Book | | parurent eri iy65, et les Dissertations chimiques de Margraff, publiees vers le meme temps, vinrent enfm jeter...II.e Genre. ZIRCONIEN. Famille des Zircons. 2. Zircon. 3. Kanelstein. 4. Hyacinthe. IH.e Genre. SILICEUX...Es/? ece. ZrRCON (Hyacinthe et Jargon de Ceylan) Zircon et Hyacinthe. 33. llle. Espece. Craitonite ( Crichtonite...Alkalis. I.ere Famille. — Zirconium. Siliciate Zircon ou lijacinthe. ( II.C Famille. — I. Sulfate |  | | Book (volume) | | when Van Marum exposed he action of his powerful vith a faint white flame, : a wire of platinum to ...ibserved, that silver in fusion more phosphorus than vith jhosphuret of silver is a fire, Pelletier has...OF F Rom the preceding we learn, that which ^vith II. account of the nature of caloric analagous...of glass. caloric than They were of ed above, \Vith an interval of y were placed on Si this on ...same time the caloric of the ox- ; en combines \vith the light of the combustible, and compound e |  | | Book (volume) | | arc arranged in the : 6. Calcareous genus. Zircon genus. 7. Barytic genus. 3. Siliceous genus...Family I. Diamond 6. Iolite Zircon Family 8. Eibrolite 1. III. Zircon Ruby Family 7. V. Tourmaline...any other gem.§ hedron. II. y.irfon fa. milj' ZIRCON FAMILY. minerals belonging to this family approach...species, namely, the zircon ; which is divided into two The species, common zircon and hyacinth. Species...Species Subspecies I. 1. Zircon. Common Zircon. \\ This mineral is usually brought from Ceylon; |  | | Book (volume) | | 1. - - ib. 1. Diamond family - 206 2. Zircon family - 208 Chrysolite family Garnet family...into a These substances absorb the whole of the \vith water. oxygen of the air, which converts a portion...genus 9. Hallite 5. Magnesian genus 1. 2. Zircon 3. Mr an. genus Kirwan and Professor Jameson... which with any other gem f . it is not the ZIRCON FAMILY. II. THE Brittle. minerals belonging... namon-stone. especially They Ceylon ; are zircon, hyacinth, and . occur chiefly in the warm climates |  | | Book (volume) | | sugar in 12 of boiling rectified spirits, and Margraff in 16 parts. When the solution is set aside for...p. 305. )| Lewis, Newman’s Chemistry, p. 329. Margraff, Opusc. i. 217. ** Scheele, ii. 32. Dijon Trans...Recreation, ii. 288. f f Margraff, Opusc. i. 213. + MargrafiPs Opusc, i. 216. § Margraff, Opusc. i, 213. 32...ously. Uses. INGREDIENTS OF PLANTS. carota, Margraff could obtain only an uncrystallizable syTtip....teeth; but this prejudice is now given up. It * Margraff, i. 241. f Gehlen’s Jour. iv. 327. f Ann. de Chim |  | | Book (volume) | | Argillaceous. Pipe clay. STONES. Porcellane clay. 1. Zircon. 2. Adamantine /par. 3. Pure native clay. Lithomarge...^.613. in the ftratifted mountains of SvjeJen, Belgium, Franconiay Bohemia and Silelia, often abounding... Hyacinth «. 4. I. Ihomfon chem. ^, p. ^zi. Zircon, Jargon, Hyacinth. Hyacinth. SchmeiJJer mineral...fulphate of lime 6,5. oxyde water of iron 3,0. Margraff, SMIRIS. Confiding of alumina, large quantity...mineral, i. p. 333. Jargon. Zircon, Jargon. Schmeijser miner. \.p. 56. Zircon, Jargon, fhomjoji them. 3 |  | | Journal (article/letter/editorial) | | substances, such as sodium and potassium salts. S. A. Margraff, for example, compared sodium nitrate and saltpeter...nitrates to sulfates, chlorides, and car¬ bonates, Margraff detected differences in the result¬ ing crystals...introduced other symmetry operations. He did list zircon, zinc sulfate, and rutile correctly as members...science with respect to several new varieties of zircon.” 66 In the year after Troost left Philadelphia...Kingsbridge quarry on Manhattan Island and the schoharieite from Carlisle, N.Y. The geology of the quarry where |  | | Book (volume) | | still more com- of Soon 1754*- after by Margraff; Macquer and Beaume^; Buffon, TiUet and Morveau§;...on ed a dissertation on it it Dr little MargrafF publish- in 1755. and Bergman another observations...alum constitutes a part of clay *. In 1754, MargrafF showed that the basis of alum is an earth of a...1788, Captain Arhenius discovered Sweden in the quarry of Ytterby in different from colour black, and...is come from the island one caWtd Jargon or zircon, which is possessed of the following properties |  | | Book (edition) | | he (Cramer) then used borax and soda as fluxes (Margraff, of Berlin , having described “ phosphor salt... Cretaceous ( upper) 16. Bolderberg beds of Belgium . 13. Bagshot and Bracklesham beds . 14. Bath...(Canada) 92. Ilfracombe beds 93. Kleynspawen beds (Belgium ) . . Jurassic 94. Kelloway rock Ditto 95...Loess of the Rhine . . 103. Loam and Breccia of Liège caverns 104. Leaf bed and land shells of Madeira...) Miocene ( upper) . 160. Rupelmonde beds (of Belgium ) Pliocene (older) Miocene (lower) 161. Radaboj |  | | Book (volume) | | sugar in 12 of boiling rectified spirits, and MargrafF in 16 parts. portion as in water. When the...observe, however, that from the daucus carota, The Margraff' could obtain only an uncrystallizable syrup....sweet-tasted fruits, such as grapes, Sec. mon * Margraff, Opusc. i. + t Ann. de Chim. f Klaproth, Gehlen's...Recreation, § Margraff, Opusc. i. 213. ** Gehlen's Jour. iv. 337. lxiii. 102. ii. 288. || Margraff, i. ...decomposed in the same way.f Thus the observations of Margraff, and some of the earlier chemists, respecting |  | | Book (volume) | | Sage, o external, in- Bcro/ens, vi. 40. — Margraff, Mem. Berlin, Jour, de Pbyj. rvi. 156. and...Berlin. the analysis of mi- tt* . Begun by Margraff; His attempts were in- but their importance...pounding them and digesting them in alcohol. i Margraff. . yields This method was evaporation. : ...first pointed shewed, from tht ex- periments of Margraff, that the rain water employed by Van Helmont...could five years. cording to the experiments of Margraff", water contains 1 gr. of earth f. For, ac- |  | | Book (volume) | | ought to boar, it is certain- may be sard ^vith propriety that there are c,erta)n bodies which... 3. Flint 4. Opal — Cat’s eye V. Zs. I. Zircon 4. Fibrolite VI. Sa. Sommite 1. Shorlite ...comprehended zircon^ because species by Hauy under the name of chiefly of these earths, the zircon the primitive...Sp. I. Jargon This stone is is the same. Zircon f. — Hyacinth. brought from Ceylon, and found...50'. solid varieties of the 73° 44' forms of zircon amount is to to seven. a four-sided prism interposed |  | | Book (edition) | | Gr. argille, Fr. ; It. See Alumine.) In 1754, Margraff showed that the basis of alum is an earth of a...name given to freestone as it is taken from the quarry. A'SHLAR. AST [39] In De Bj^insystem, the second...which occur fossil in Eng- land, France, and Belgium, and which are still living, about one- half now...lighter blow to break it, than flint that has been quarry long exposed. This may perhaps be owing to the...first proFLUO'EINE. cured by Gay ] Lussac, or by Margraff, and called It may by Sir H. Davy. be obtained |  | | Book (volume) | | Actinollte 4. 1 Tremolite XXIV. Zs 2. s.viiL Zircon XXV. doc rase Ysi Gadolinite Genus • «S^...for 1758. confirmed by Klaproth, if jelly. MargrafF published an analyses of lazulite lin in a high-...ency from Msai. 1 to o 156. ; sometimes — Margraff, Mfm. —Mayer, Hence the name 2. serpentine...0 water and carbonic acid 100.0 Genus XXIV. Zircon *. Sp. I. jargon This stone is Zs. — Hyacinth... 3:53. The solid varieties of the forms of zircon amount to seven. i. sides of In some f Haiiy |  | | Book (edition) | | apA'RGILL. $ yiXo, Gr. argille, Fr. argilla, In 1754, Margraff showed that the It.) basis of alum is an earth...name given to freestone as it is taken from the quarry. ASIPHONIBRANCHIA'TA. In De Blainville's system...species, which occur fossil in England, France, and Belgium, and which are still living, about one -half now...the chalk. When flint is first extracted from the quarry it is brittle, has a conchoidal fracture, and feeble...ACID. An acid first procured by Gay Lussac, or by Margraff, and called It may.be obfluorine by Sir H. Davy |  | | Book | | APPAREILS CHLMiQUES. Privée des secours du verre, du liège, du platine et du caoutchouc, la ciiimie n'aurait...celui-ci a besoin pour ses ex- — ; périences. Le liège, propriétés combien de son côté, ne possède pas...chercherait une matière plus appropriée que le liège à l'emiiloi que nous 1 en faisons chaque jour,... c'est-à-dire au boucliage des bouteilh.-s. Le liège est une masse qui se m'olle et l'xtrêmement élastique...certain puint aux fliiiilt'S i^azeux. Au moyen du liège, nous unissons ensemiilo de iai^ges oriliceî une |  | | Journal (volume) | | The whinstone first employed was taken from a quarry * near the Dean, on the water of Leith, in the...more apparent in cavities • Called Bell's Mills Quarry. f It contained a number of small globules like...crystallites from 32 to 45. No. I. Whin of BelVs Mills Quarry. This stone was the subject of all the foregoing...FUSIBILITI ES. Substances. No. 1. Whin of Bell's Mills Quarry 2. Whin ot Castle Rock .... Whin of Basaltic Column...process from both wires, than in the experiment %vith simple water. Ia three hours no deposition had taken |
|
