A Glossary of MineralogyLongman, Green, Longman, and Roberts, 1861 - 420 páginas |
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Página xvii
... Gold and Native Silver . 4. Flexible : when the mineral admits of being bent without breaking , and retains the position given to it , as in Talc . 5. Elastic ; when , after being bent , the mineral flies back to its original position ...
... Gold and Native Silver . 4. Flexible : when the mineral admits of being bent without breaking , and retains the position given to it , as in Talc . 5. Elastic ; when , after being bent , the mineral flies back to its original position ...
Página xxv
... Gold is not soluble in any of the acids singly , but is dissolved by a mix- ture of nitric and muriatic acid ( or aqua regia ) . The solution gives a purple precipitate on the addition of protochloride of tin , and metallic gold with ...
... Gold is not soluble in any of the acids singly , but is dissolved by a mix- ture of nitric and muriatic acid ( or aqua regia ) . The solution gives a purple precipitate on the addition of protochloride of tin , and metallic gold with ...
Página xli
... Gold . myrite . Embolite . Megabromite . Native Iridium . Mikrobromite . Iridosmine . Iodic Silver , or Iodyrite . Irite . Gold . Native Gold . Electrum . Cerium . Osmium . Cererite . Irid - Osmine . Irite . Allanite . Orthite ...
... Gold . myrite . Embolite . Megabromite . Native Iridium . Mikrobromite . Iridosmine . Iodic Silver , or Iodyrite . Irite . Gold . Native Gold . Electrum . Cerium . Osmium . Cererite . Irid - Osmine . Irite . Allanite . Orthite ...
Página xliv
... Gold Boron Fe • Protoxide of Iron • Peroxide of Iron Boracic acid H Barium Н Baryta Glucinum H CI HF · Hydrogen Water Hydrochloric or mu- riatic acid Hydro - fluoric acid Hg ( Hydrargyrum ) Quicksilver or Mer- Ba Be ( Beryllium ) Be or ...
... Gold Boron Fe • Protoxide of Iron • Peroxide of Iron Boracic acid H Barium Н Baryta Glucinum H CI HF · Hydrogen Water Hydrochloric or mu- riatic acid Hydro - fluoric acid Hg ( Hydrargyrum ) Quicksilver or Mer- Ba Be ( Beryllium ) Be or ...
Página 5
... Gold . • . · 34.87 36.31 10.97 16.50 0 36 0.09 99.00 BB gives off fumes of sulphur , fuses and emits numerous burning globules , and finally yields a globule of lead containing copper , which colours glass of borax green- ish - blue ...
... Gold . • . · 34.87 36.31 10.97 16.50 0 36 0.09 99.00 BB gives off fumes of sulphur , fuses and emits numerous burning globules , and finally yields a globule of lead containing copper , which colours glass of borax green- ish - blue ...
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Términos y frases comunes
Alumina Analysis antimony arsenic Barytes BB fuses BB on charcoal Beudant blue Bohemia borax Breithaupt Brit Brittle Brochant brown carbonate cerium cleavage Coal cobalt colourless Comp conchoidal Cornwall Crown 8vo crystals Dana Dufrénoy earthy Felspar fibrous flame Fracture conchoidal Fracture uneven Garnet glass globule granular green grey Haidinger Harz Hausmann Haüy Hornblende Huel intumescence Jameson Kirwan Kobell lead Lime Magnesia Localities Lustre Lustre vitreous M. P. G. Horse-shoe M. P. G. Principal Floor Magnesia manganese masses mineral Mohs muriatic acid name given nickel Nicol nitric acid octahedrons opaque Oxide Oxide of copper pearly Peroxide of iron Phillips Phosphoric acid Potash primary form Protoxide of iron Protoxide of manganese Pyrites Quartz resembling resinous rhombic prism RHOMBOHEDRAL rocks Saxony Silica Silica Alumina Peroxide silver Soda Soluble sometimes SPAR stone Streak white sulphate sulphuric acid Tellurium Titanic acid Topaz translucent transparent variety Wall-case Water Werner yellow yellowish
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