British Encyclopedia: Or, Dictionary of Arts and Sciences, Comprising an Accurate and Popular View of the Present Improved State of Human Knowledge, Volume 12Mitchell, Ames, and White, 1821 - Natural history |
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... Klaproth . 2. " Graphic ore , " which is likewise found in Transylvania : it is worked as an ore of gold , and has obtained the name of graphic gold : it consists of Sylvan Gold Silver . 60 30 10 100 [ It occurs in veins , in clay ...
... Klaproth . 2. " Graphic ore , " which is likewise found in Transylvania : it is worked as an ore of gold , and has obtained the name of graphic gold : it consists of Sylvan Gold Silver . 60 30 10 100 [ It occurs in veins , in clay ...
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... Klaproth . He obtained it from a mineral called red schorl . In this mineral he found the oxide of a metal different from any other then known . To this , from Meriachan in Cornwall , where it was found , he gave the name of menachanite ...
... Klaproth . He obtained it from a mineral called red schorl . In this mineral he found the oxide of a metal different from any other then known . To this , from Meriachan in Cornwall , where it was found , he gave the name of menachanite ...
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... Klaproth afterwards analysed the menachanite , and found that it was precisely the same as the oxide of the metal which he discovered in red schorl . To this metal he gave the name of titanium . This metal has been found only in the ...
... Klaproth afterwards analysed the menachanite , and found that it was precisely the same as the oxide of the metal which he discovered in red schorl . To this metal he gave the name of titanium . This metal has been found only in the ...
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... Klaproth , yielded Yellow oxide of tungsten 75.25 Lime Oxide of iron Silica 18.17 1.25 manganese ยท 0.75 1.50 97.45 2.55 100 Loss It occurs in primitive mountains , and be- longs to the oldest metalliferous forma- tions . It is usually ...
... Klaproth , yielded Yellow oxide of tungsten 75.25 Lime Oxide of iron Silica 18.17 1.25 manganese ยท 0.75 1.50 97.45 2.55 100 Loss It occurs in primitive mountains , and be- longs to the oldest metalliferous forma- tions . It is usually ...
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... Klaproth ; the results are as follow : Vesuvian of Vesuvius . Silica Lime Alumina Oxide of Iron 35 50 33.00 22.25 7.50 Oxide of manganese Loss 0.25 1.50 100.00 Vesuvian of Siberia . Silica 42.00 Lime 34.00 Alumina Oxide of Iron Loss ...
... Klaproth ; the results are as follow : Vesuvian of Vesuvius . Silica Lime Alumina Oxide of Iron 35 50 33.00 22.25 7.50 Oxide of manganese Loss 0.25 1.50 100.00 Vesuvian of Siberia . Silica 42.00 Lime 34.00 Alumina Oxide of Iron Loss ...
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acid ancient angle animals appear avoirdupois barytes body boiling botany called calyx capsule carbonic carbonic acid centre class and order colour common composed consists contains corolla degree denotes diameter distance drupe earth equal Essential character feet fish fixed four gallic acid genus glottis grains heat Hence ideas inches long insects iron Jussieu kind Klaproth land lava length letters lime manner means ment metal Monogynia class motion muriatic muriatic acid native natural history Natural order nitric acid object observed oxide pass Pentandria person petals piece Plate pounds principle produced quantity racter rays right line round ship side sometimes sound species specific gravity statute substance sulphuric sulphuric acid supposed surface syllogism tain teeth telescope term ther tion tithe tree Triandria triangle tube turpentine varnish vessel warp weight wheel whole wind wood words