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方锑金矿在我国湖南平江杨山庄金矿床中首次发现。共生矿物有:自然金、辉锑矿、自然锑、毒砂、黄铁矿、车轮矿等。颗粒极细小,直径为0.02—0.05mm,灰黑色,暗淡光泽,不透明,无解理,显微硬度211—246kg/mm~2(20g)。反射色为白色,均质,反射率:63.29(405nm),63.04(480nm),63.00(546nm),62.57(589nm),61.86(656nm)。三个不同颗粒方锑金矿电子探针分析结果:Au 43.04,43.01,42.96;Sb 56.96,56.99,57.04。化学式;Au_(0.93)Sb_2。X射线粉晶分析主要谱线:3.34(60),2.99(70),2.722(60),2.362(70),2.010(100)。
Fang antimony gold deposit was first discovered in the Yangshanzhuang gold deposit in Pingjiang, Hunan Province, China. Symbiotic minerals are: natural gold, stibnite, natural antimony, arsenopyrite, pyrite, such as wheel mine. Very fine particles, the diameter of 0.02-0.05mm, gray black, dull luster, opaque, no cleavage, micro-hardness 211-246kg / mm ~ 2 (20g). Reflected white, homogeneous, reflectance: 63.29 (405 nm), 63.04 (480 nm), 63.00 (546 nm), 62.57 (589 nm), 61.86 (656 nm). Electron microprobe analysis of three different Sb-Sb-Au deposits: Au 43.04, 43.01, 42.96; Sb 56.96, 56.99, 57.04. Chemical formula; Au_ (0.93) Sb_2. X-ray powder analysis of the main lines: 3.34 (60), 2.99 (70), 2.722 (60), 2.362 (70), 2.010 (100).