Dioptase
亚美尼亚石石青蓝铜矿 Armenian stone
结果发现,染有“粉状锈”的青铜样品含有副氯铜矿;
Results showed the composition of samples which had bronze disease was paratacamite.
youdao
古代的黑龙江流域缺少铜矿,青铜文化很不发达,因此,青铜器出土较少。
Because of the shortage of copper in Heilongjiang River area, the bronze culture is not popular with less bronze objects unearthed.
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