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or air.An ore of copper, Enargite can also be a source of arsenic oxide. Enargite is found locally.....more
.Among many lead-rich minerals on the earth, Galena is the primary ore of lead." 晶系:等軸 集合體型態:塊狀 顏色:灰.....more
associated with enargite, and is a major, local ore of copper." 晶系:斜方 集合體型態:塊狀 顏色:褐 光澤:金屬 系統識別碼.....more
as a major ore of several arsenic compounds." 晶系:單斜 集合體型態:粒狀 顏色:橙 其他重要物理性質:導熱性 系統識別碼:0b000001800334f4 .....more
. Tetrahedrite is used as an ore of copper and silver. 主要由銅、銻、硫所構成,常含鐵、鋅,偶爾也含少量的銀、鉛和汞。與砷黝銅礦(Tennantite.....more
ore of zinc but also a major source of scarce elements such as Cd, Ga, Ge, In and Tl.主要由鋅和硫所組成,但.....more
具有腎狀外形者,稱之為腎鐵礦(Kidney ore);有些呈閃亮雲母狀或葉片狀外形者,稱之為鏡鐵礦(Specular);有些具有磁鐵礦八面體假象外形者,乃是磁鐵礦氧化的結果,稱之為假像赤鐵礦.....more