sylvanite造句

• They include calaverite, sylvanite, nagyagite, petzite and krennerite.
• It occurs with native tellurium, rickardite, petzite and sylvanite.
• Hargreaves, which became part of the Sylvanite Mine.
• They are also present in the Sylvanite Mine, though sylvanite is not one of them.
• They are also present in the Sylvanite Mine, though sylvanite is not one of them.
• Sylvanite and Calaverite covered the walls.
• The Sylvanite Mine started a 200-ton mill in 1927 and shafts reached 2000 feet by 1930.
• The ground staked by Wright and Hargreaves eventually became three mines : Sylvanite, Lakeshore and Wright-Hargreaves.
• It is closely related to the gold-silver telluride mineral sylvanite, which, however, contains significantly more silver.
• Calaverite and sylvanite represent the major telluride ores of gold, although such ores are minor sources of gold in general.
• Wright had sold the claims that became Sylvanite to Harry Oakes in exchange for Lakeshore property, shares in the mine and a vice-presidency.
• Weissite occurs in hydrothermal deposits associated with pyrite, native tellurium, sylvanite, petzite, rickardite, native sulfur, native gold, calaverite and krennerite.
• Associated minerals include sylvanite, hessite, altaite, petzite, empressite, native tellurium, native gold, galena, sphalerite, colusite, tennantite and pyrite.
• It is a low temperature hydrothermal mineral that occurs associated with vulcanite, native tellurium, cameronite, petzite, sylvanite, berthierite, pyrite, arsenopyrite and bornite.
• It was named for the County of origin by chemist and mineralogist Frederick Augustus Genth who differentiated it from the known gold telluride mineral sylvanite, and formally reported it as a new gold mineral in 1868.
• Natural gold tellurides, like calaverite and krennerite ( AuTe 2 ), petzite ( Ag 3 AuTe 2 ), and sylvanite ( AgAuTe 4 ), are minor ores of gold ( and tellurium ).
• Gold sometimes occurs combined with tellurium as the minerals calaverite, krennerite, nagyagite, petzite and sylvanite ( see telluride minerals ), and as the rare bismuthide maldonite ( Au 2 Bi ) and antimonide aurostibite ( AuSb 2 ).
• During the 1930s the town's seven great gold mines ( Macassa, Tough-Oaks, Kirkland Lake Gold, Lakeshore, Wright-Hargreaves, Teck-Hughes and Sylvanite ) provided one million dollars to the province s economy and employed 4, 640 workers.
• Tellurium is sometimes found in its native ( i . e ., elemental ) form, but is more often found as the tellurides of gold such as calaverite and krennerite ( two different polymorphs of AuTe 2 ), petzite, Ag 3 AuTe 2, and sylvanite, AgAuTe 4.