Based on the research on existing data, a comprehensive analysis was made on the ore-forming geological conditions, gemstone characteristics, distribution regularities of more than 10 gemstone varieties and some important ore-forming clews for several gemstones and promising ore-forming zones were pointed out.%文章通过查阅前人资料,综合分析研究了河北省内10余种宝石矿的成矿地质条件、宝石特征、分布规律,指出多种宝石重要的成矿线索和成矿远景区.
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