Coarse-grained gold, giant-grained gold and block gold are the common visible in ores.
两矿区的矿石中常见明金，为粗粒金，巨粒金及块状金。
2
Coarse-crystallized crushing pyrites with high gold content suggest that gold is enriched by tectogenesis.
粗粒破碎的黄铁矿含金较高，说明构造运动使金在黄铁矿中进一步富集。
3
Mainly coarse grained gold, along with pyrite, pyrrhotite, arsenopyrite, and minor base metal sulfides, occur in networks of quartz veinlets, brecciated wallrock, and disseminated in altered wallrock.