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английски)

electrum [Brit ɪˈlɛktrəm, Am əˈlɛktrəm] СЪЩ (alloy)

electrum

elettro м

Индивидуални преводни двойки

electrum

английски

This testwork relied heavily on wet gravity separation to remove the clay and other light minerals from the heavier electrum and sulphide minerals. www.proactiveinvestors.com.au

Electrum was often referred to as white gold in ancient times, but could be more accurately described as pale gold. en.wikipedia.org

Among these artifacts are gold and electrum standing cups and other vessels. en.wikipedia.org

We merely crush the rock and recover the electrum from it. www.miningfeeds.com

On the other hand, gold, platinum, and electrum are not properties, and are therefore not classified as accidents. en.wikipedia.org

Ancient coins were originally minted from electrum, a naturally occurring alloy, but over time gold and silver became the preferred metals. www.dailyreckoning.com.au

Transfer plates are usually electrum or (more rarely) fine china. en.wikipedia.org

The ore consists of microscopic particles of free gold and/or electrum, gold selenide, and gold-bearing sulfides found in a banded quartz vein five to 22 ft wide. en.wikipedia.org

Electrum was much better for coinage than gold, mostly because it was harder and more durable, but also because techniques for refining gold were not widespread at the time. en.wikipedia.org

The very first coins were made from electrum (an alloy of gold and silver), followed by pure silver, the most commonly found valuable metal in the region. en.wikipedia.org

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английски