Black Marquina marble, also called nero marquina marble.
The quarries are near Yunfu City. Its much much better than the Hubei province stone.
More information about black marquina (Nero Marquina) marble can be checked from our website:
English:
http://www.atostone.com/BlackMarquina/Black-Marquina-Marble.html
Chinese:
http://www.stoneyunfu.com/黑白根-国产大理石-云浮石材/黑白根/heibaigen-dalishi.html
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