东秦岭西峡地区花岗岩中发现高纯石英原料

贺承广; 翟文建; 王艳慧; 任建德; 张诗启; 王坤; 黄业豪

doi:10.12090/j.issn.1006-6616.2025013

东秦岭西峡地区花岗岩中发现高纯石英原料

doi: 10.12090/j.issn.1006-6616.2025013

贺承广^{1, 2,},
翟文建^{1, 2},
王艳慧^{1, 2},
任建德^{1, 2},
张诗启^{1, 2},
王坤^{1, 2},
黄业豪^{1, 3}

1.
河南省地质研究院，河南郑州 450016
2.
地质过程与矿产资源国家重点实验室河南技术联合研发和示范中心，河南郑州 450001
3.
河南省超纯矿物新材料产业技术研究院，河南三门峡 472000

基金项目: 河南省地质研究院科技攻关项目（2024-331-XM05）；河南省财政地质勘查项目（豫财地勘合字〔2023〕第 2 号）；河南区域地质矿产调查项目(DD20160043-03)

详细信息

作者简介:
贺承广（1985—），男，高级工程师，主要从事区域地质矿产调查和矿床学研究工作。Email：2692624526@qq.com

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出版历程
- 收稿日期: 2025-02-18
- 修回日期: 2025-04-09
- 录用日期: 2025-04-09
- 预出版日期: 2025-04-15

Identification of high-purity quartz raw materials from granites in the Xixia area, east Qinling orogenic belt

HE Chengguang^{1, 2
,},
ZHAI Wenjian^{1, 2},
WANG Yanhui^{1, 2},
REN Jiande^{1, 2},
ZHANG Shiqi^{1, 2},
WANG Kun^{1, 2},
HUANG Yehao^{1, 3}

1.
Henan Academy of Geology, Zhengzhou 450016, Henan, China
2.
Henan Technology Joint Research & development and Demonstration Center, State Key Laboratory of Geological Processes and Mineral Resources, Zhengzhou 450001, Henan, China
3.
Henan Research Institute of Ultra-pure Mineral New Material Industry Technology, Sanmenxia 472000, Henan, China

摘要

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图 1 研究区地质简图

a—高纯石英原料矿区岩性分布图；b—高纯石英原料矿体形态剖面示意图

Figure 1. Simplified geological map of the study area

(a) Lithologic distribution map of high-purity quartz raw material mining area; (b) Morphological section of high-purity quartz raw material orebody

下载: 全尺寸图片幻灯片

图 2 含高纯石英原料花岗岩野外及镜下特征

Kfs—钾长石；Pl—斜长石；Qtz—石英；Ap—磷灰石；Ms—白云母；Bt—黑云母a— 二云母二长花岗岩露头及变形特征；b—二云母二长花岗岩镜下特征（正交）；c—石英CL图形特征（暗色部分）；d—石英内包裹体特征

Figure 2. Field and microscopic characteristics of granite containing high-purity quartz material

(a) Outcrop and deformation characteristics of two-mica monzonite granite; (b) Microscopic characteristics of two-mica monzonite granite (orthogonal); (c) CL graphic features of quartz (dark region); (d) Features of inclusions in quartz Kfs—K-feldspar; Pl—Plagioclase; Qtz—Quartz; Ap—Apatite; Ms—Muscovite; Bt—Biotite

下载: 全尺寸图片幻灯片

图 3 花岗岩精细分离高纯石英砂特征

a—分离提纯的高纯石英砂；b—高纯石英砂显微图像

Figure 3. Characteristics of high-purity quartz sands finely separated from granite

(a) Separated and purified high-purity quartz sands; (b) Microscopic image of high-purity quartz sands

下载: 全尺寸图片幻灯片

表 1 二云母二长花岗岩代表性样品实验室提纯试验结果与IOTA-CG产品主要杂质元素含量对比表（×10⁻⁶）

Table 1. Comparison of contents of main impurity elements between laboratory purification test results of representative samples of two-mica monzonite granite and IOTA-CG products（×10⁻⁶）

元素含量样品编号	Al	Na	K	Ca	P	Fe	Mg	Mn	Ni	Cu	Li	Ti	B	Cr	Zn	杂质总量
HCG-1K4	15.080	0.76	7.42	0.62	0.25	5.41	0.60	ND	ND	ND	0.15	10.69	ND	ND	0.04	41.02
IOTA-CG	14.70	1.00	0.70	0.60	0.10	0.30	0.04	0.029	0.001	0.019	0.5	1.2	0.1	0.007	—	19.30
注：测试单位为连云港市质量技术综合检验检测中心，测试时间为2024年5月

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