electrum

n.

银金矿，金银合金；

Gold-rich rim formation on electrum grains in placers
Mercury content in electrum from artisanal mining site of Mongolia
Hydrothermal geochemistry of electrum; thermodynamic constraints
A review of the flotation of native gold and electrum
The electrum-tarnish method for the determination of the fugacity of sulfur in laboratory sulfide systems ☆
Association of Electrum and Calcite and Its Significance to the Genesis of the Hishikari Gold Deposits, Southern Kyushu, Japan
The Ag/Au ratio of native gold and electrum and the geochemical environment of gold vein deposits in Japan
Ore petrology, chemistry, and timing of electrum in the Archean hypozonal Transvaal lode gold deposit, Western Australia
A comparison of temperatures estimated from the electrum-sphalerite-pyrite-argentite assemblage and filling temperatures of fluid in...
Observations on the behavior of gold during supergene oxidation at Summitville, Colorado, USA, and implications for electrum stabili...