我国已发现的部分名钻一览宝石级金刚石经加工琢磨后即为钻石。钻石被誉为宝石之王，一般大于ｌｃｔ的钻石就是很珍贵的了．现就我国已发现的部分名钻列表于下：我国已发现的部分名钻一览表省区矿床类型钻石名称产出年产地重量（Ｃｔ）备注山东砂矿用鸡１９３７郑城县末巴... Some diamonds that have been found in our country are at a glance. Gem diamonds are polished after processing. Diamond known as the king of gems, diamonds are generally greater than lct is very precious. Now on the part of our country has been found in the list of diamonds in the table below: Some of the list of diamonds that have been found in our country Provinces and provinces Type of deposit Diamond name Output Year Weight (Ct) Remarks Shandong sand mines 1937 Chengcheng County, the last bus ...