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1.This mineral is often found in the soil, where it can be used as abuilding material.
这种矿物通常存在于土壤中,可以用作建筑材料。
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2. The copper greenstone hasbeen used for centuries to decorate jewelryand other objects.
铜绿石被使用了几个世纪来装饰珠宝和其他物品。
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3. The coppergreenstone was discovered in a remote areaof the Amazon rainforest.
铜绿石在亚马逊雨林的一个偏远地区被发现。