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共找到 23 筆符合的資料
and SulfosaltsConsisting of lead and sulfur, Galena may also contain small amounts of silver, copper or zinc. Its distinct.....more
館：地質學組岩礦學 中文名:釩銅鉛礦 英文名:Mottramite 國外產地:美國Montana的Silver Star district、New Mexico的Red Cloud tungsten.....more
be identified according to the different colors, silver and light brass yellow. After weathering.....more
of three elements: copper, iron, and sulfur and usually a small amount of silver, gold, manganese.....more
and sulfur, Galena may also contain small amounts of silver, copper or zinc. Its distinct features.....more
and selenium, and small amounts of gold and silver sometimes.It is of leaden color and low hardness.....more
conductivity is next to that of silver, but due to lower price and availability, in the Copper Age.....more
and sulfur, and sometimes contains small amounts of nickel, cobalt, gold, silver and copper" 晶系:等軸 集合.....more
