此狗頭金天然形成，保留了冷卻時候形成的塊狀菱形柱狀體。色澤有貴重金屬光感。此狗頭金由斷面相。系從母體剝落，核心結構，極其稀少具有很高的收藏價值和研究價值。
The doghead gold is naturally formed and retains the massive rhombus cylinder formed during cooling. The color has a light sense of precious metal. The dog's head is golden. The system is exfoliated from the matrix and has a core structure, which is extremely rare and has high collection value and research value.
【藏品名稱】：天然狗頭金
[collection name]: natural doghead gold
【規格】：重110克
[Specification]: weight: 110g
狗頭金是一種含雜質的自然金塊，多來自于富含金質的流星隕落、黃金雨地質時期形成的富金礦礦石。有人以其形似馬蹄，稱之為馬蹄金。但多數通稱這種天然塊金為狗頭金。其產出相當稀少，其價值通常遠超過同等重量的純金，故被人們視為寶中之寶。
Goutou gold is a kind of natural gold block containing impurities, which mostly comes from the gold rich meteor falling and the gold rich ore formed in the geological period of gold rain. Some people call it horseshoe gold because it looks like horseshoe. But most of the natural nuggets are commonly known as doghead gold. Its output is quite rare, and its value is usually far more than the same weight of pure gold, so it is regarded as a treasure.
由于流星在穿越地球大氣層時產生強烈摩擦和劇烈氧化燃燒，使得很多雜質在過程中消耗掉；黃金在高溫下也很難與其他物質發生化學反應，而穿越大氣層時溫度很高，高于黃金的熔點1063℃，落地后黃金成液體流動狀態。流星形成的狗頭金含金量很高，世上極為罕見，或為民間私藏，或為鎮國之寶。此藏品就為流星形成的狗頭金，含金量很高，金光閃閃，可見其價值。
Because meteors produce strong friction and oxidation combustion when they pass through the earth's atmosphere, many impurities are consumed in the process; gold is also difficult to react with other substances at high temperature, and the temperature is very high when they pass through the atmosphere, which is 1063 ℃ higher than the melting point of gold. After landing, gold flows into a liquid state. The gold content of the dog's head formed by meteors is very high, which is extremely rare in the world. It is either privately stored by the people or the treasure of the town. This collection is the dog's head gold formed by meteors, with high gold content and glittering gold. Its value can be seen.
從以往發現的狗頭金來看，一般有三種形態，即金包石、石包金、金包水三種，而按天然金塊的成色如何來判斷，大于0.295mm的稱巨粒金，狗頭金多屬于巨粒金。狗頭金等自然塊金的質地并不純凈，一般都含有少量其他金屬，以含白銀最為普遍，其他還有銅、鐵、鉑等。而此件狗頭金重達110g，在整個狗頭金里面也是罕見，值得擁有。
In terms of the previously discovered Goutou gold, there are generally three forms, i.e. gold wrapped stone, stone wrapped gold, and gold wrapped water. According to how to judge the quality of the natural gold block, those greater than 0.295mm are called megagrain gold, and Goutou gold mostly belongs to megagrain gold. Doghead gold and other natural nuggets are not pure in texture. They generally contain a small amount of other metals. Silver is the most common, and other metals include copper, iron, platinum, etc. The dog's head gold weighs 110g, which is also rare in the whole dog's head gold. It's worth having.
企業電話：4006816118
