遂安石是一种镁的硼酸盐矿物,自然界中较为少见。它于1953年由渡边武男在朝鲜遂安郡笏洞矿区首次发现,以后在苏联和我国也相继发现。它常与镁硼石(小藤石)、硼镁铁矿、硼镁石和粒硅镁石等矿物一起发育于矽卡岩型硼矿床中的变质白云岩中。遂安石之所以少见,是因其生成条件比较特殊。一般认为它是矽卡岩矿物,但典型的矽卡岩硼矿床中所含硼矿物往往是硼镁石和硼镁铁矿,而不 Sui’an stone is a magnesium borate minerals, rare in nature. It was first discovered by Watanabe in 1953 at the mining area of ​​Wat Sukhoton in Sui’an County, North Korea, and later in the Soviet Union and our country. It is often associated with magnesia-borne (small rattan), boron-magnesia, boehmite and grained magnesia and other minerals developed in the skarn-type boron deposits metamorphic dolostone. Sui’an stone is rare, because of its special conditions. It is generally considered to be skarn minerals, but the boron minerals typically found in typical skarn boron deposits are boerite and bauxite rather than