此块狗头金为纯天然，重量为280克，为大形态不规则的自然金。
This piece of nugget is pure natural, weighs 280 grams, large irregular natural gold.
狗头金是天然产出的，质地不纯的，颗粒大而形态不规则的块金。
Nugget is a natural, impure, large particles and irregular shape of gold.
金；但多数通称这种天然块金为狗头金。狗头金大多产于金矿附近。
Gold; but most known for this kind of natural gold nugget. A nugget of gold are mostly produced in the vicinity.
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