美国犹他州发现离子吸附型稀土矿

基础金属	铜电解铜铜精矿铜管铜棒废铜铜排铜合金精铜杆再生铜杆铜板带铝铝土矿氧化铝电解铝铝辅料铝棒铝合金锭废铝铝杆铝型材铝板卷铅铅精矿铅锭铅蓄电池再生精铅还原铅废铅蓄电池铅合金锌锌精矿电解锌锌合金氧化锌锌粉锡锡精矿锡锭锡材镁
稀有金属	稀土稀土矿稀土氧化物稀土金属钕铁硼稀散金属锑铋铟锗镓硒钽锆贵金属白银钨钨精矿 APT(仲钨酸铵)钨粉碳化钨钨酸钠钨条钨铁钨材钼钼精矿工业氧化钼钼铁钼化工高纯三氧化钼钼金属钛钛精矿钛渣四氯化钛海绵钛钛金属钛白粉硒
新能源	锂锂矿锂化合物金属锂镍镍矿镍铁精炼镍镍盐高冰镍 MHP 钴电解钴钴粉氯化钴四氧化三钴硫酸钴钴中间品氧化钴碳酸钴钴酸锂锰锰矿电解锰电池级硫酸锰锂电正负极三元前驱体磷酸铁正极材料石油焦针状焦包覆沥青人造石墨硅碳负极硅氧负极硅

基础金属

铜电解铜铜精矿铜管铜棒废铜铜排铜合金精铜杆再生铜杆铜板带铝铝土矿氧化铝电解铝铝辅料铝棒铝合金锭废铝铝杆铝型材铝板卷铅铅精矿铅锭铅蓄电池再生精铅还原铅废铅蓄电池铅合金锌锌精矿电解锌锌合金氧化锌锌粉锡锡精矿锡锭锡材镁

稀有金属

稀土稀土矿稀土氧化物稀土金属钕铁硼 稀散金属锑铋铟锗镓硒钽锆 贵金属白银钨钨精矿 APT(仲钨酸铵)钨粉碳化钨钨酸钠钨条钨铁钨材钼钼精矿工业氧化钼钼铁钼化工高纯三氧化钼钼金属钛钛精矿钛渣四氯化钛海绵钛钛金属钛白粉硒

新能源

锂锂矿锂化合物金属锂镍镍矿镍铁精炼镍镍盐高冰镍 MHP 钴电解钴钴粉氯化钴四氧化三钴硫酸钴钴中间品氧化钴碳酸钴钴酸锂锰锰矿电解锰电池级硫酸锰 锂电正负极三元前驱体磷酸铁正极材料石油焦针状焦包覆沥青人造石墨硅碳负极硅氧负极硅

美国犹他州发现离子吸附型稀土矿

2025-12-17 13:26:30 来源：自然资源部责任编辑：袁梦

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据Mining.com网站报道，一家来自犹他州的矿业公司称已经发现了一个巨型稀土和其他关键金属矿床，并称它可能是截至目前所发现的“北美最大矿床之一”。

离子矿产技术公司(Ionic Mineral Technologies，IMT)上周宣布，其在犹他州的硅脊(Silicon Ridge)项目样品分析证实它是一个埃洛石控制的离子吸附型矿床，较传统“硬岩型”锂矿更易提取。

该公司称，离子吸附型稀土矿床占全球重稀土资源的70%以上。另外，该矿床不但富集稀土，而且还含镓、锗、铷、铯、钪、锂、钒、钨和铌。

准备投产

IMT公司创始人和首席执行官安德烈·泽图恩(Andre Zeitoun)称该发现对于美国资源独立是“转折点”。“我们国内首次有了一个可投入开发的全系列关键矿产资源，能够采用比传统硬岩开采更快、更清洁的采选方法”。

泽图恩不久前在接受《华尔街日报》(WSJ)采访时称，硅脊项目“可能是美国最大关键矿产矿床”。该矿床含有多达16种矿产，可用于AI半导体芯片，以及国防系统和能源技术所需永磁。

泽图恩称，重要的是该项目已经获得采矿许可，在该公司总部所在地普罗沃市(Provo)还有7.4万平方英尺的处理厂。这将使该项目“快速实现商业化生产”，他说。

该项目和处理设施是IMT公司上下游一体化经营策略的一部分，其主要目标是将硅脊和埃洛石山(Halloysite Hills)项目的单一埃洛石粘土原料转变成三种高价值副产品系列：关键矿产、高纯度氧化铝和纳米硅。

这种副产品方法将实现收益最大化，废物最小化，并构建了一个对美国经济和军事工业至关重要的材料的本土供应链。

预可行性研究正在进行

硅脊发现是ISO认证的ALS化学实验室(ALS Chemex laboratories)经过对106个钻孔和35个探槽采集的样品分析后确认的。该项目面积650英亩，钻探进尺超过1万米。

初步分析结果显示稀土和关键金属品位大约0.27%。IMT公司称，该品位高于离子型稀土矿0.05-0.2%的平均品位。重要的是，关键矿产品位只在总资源量面积的11%得到确认，且深度不超过100英尺，表明有很大的扩储潜力。

泽图恩在接受WSJ采访谈及其规模时表示，“这不只是一个矿山，而是一个矿区”。

“道路和水是影响一个矿山的最大障碍，但此处已经有这些设施”。

利用ALS的分析结果，该公司已经启动硅脊项目的预可行性研究，预计明年上半年完成。

这家来自犹他州的企业在新闻稿中披露，已经委托花旗集团作为市场顾问。

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美国犹他州发现离子吸附型稀土矿

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