江西星子县玉泉山青石矿矿体为中元古界双桥山群上亚群浅变质含粉砂绢云母板岩。

The bluestone body in Yuquanshan of Xingzi, Jiangxi consists of a slightly metamorphosed silt- bearing sericite slate of the Middle Proterozoic Shuangqiaoshan Upper Subgroup.

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工厂简介：工厂位于江西省星子县，拥有一座黑色板岩矿山。

Manufactory Profile: Manufactory lies in Xingzi county Jiangxi Province, have a black SLATE mountain.

youdao

工厂简介：工厂位于江西省星子县，拥有一座黑色板岩矿山。

Manufactory Profile: Manufactory lies in Xingzi county Jiangxi Province, have a black SLATE mountain.

youdao