和田玉的分类鉴别

　　hetianyudejingjijiazhipingdingyijushiyanseyuzhidichunjingdu，qizhuyaopinzhongyou：baiyu，hantoushanshi95%yishang，yansejiebai、zhidichunjing、xini、guangzeyingrun，weihetianyuzhongdeyouliangpinzhong。zaihandai、songdai、qingdaijigezhiyudefanrongqi，doujizhongshixuancai，youzhibaiyuwangwangbeijingdiaoxikewei“zhongqi”。

　　yangzhibaiyu，baiyuzhongdeshangpin，zhidichunjiexini，hantoushanshida99%，sebai，chengningzhibanhanxuguangze，tongdengzhongliangyucai，qijingjijiazhiyuangaoyubaiyu，handai、songdaiheqingqianlongshiqidoujituichongyangzhibaiyu。

　　qingtianyu，zhidiyubaiyuwuxianzhuchabie，jinyusebaizhongfandanqinglvse，weihetianyuzhongsanjiyucai，jingjijiazhilveciyubaiyu。qingyu，sedanqing、qinglv、huibaijunchengqingyu，chuliangfengfu，shilidaizhiyucaijihuokaicaidezhuyaopinzhong。

　　huangyu，genjusedubianhuadingmingweimilahuang、lisehuang、qiukuihuang、huanghuahuang、jidanhuangdeng。sedunongzhongdemilahuang、lisehuangjihanjian，qijiazhikediyangzhibaiyu，zaiqingdai，youyu“huang”yu“huang”xieyin，youjixishao，yidujingjijiazhichaoguoyangzhibaiyu。

　　tangyu，tangyuchangyubaiyuhuosuyu，chengweishuangseyuliao，kezhizuo“qiaoseyuqi”，yitangyupikeziliaotaokongzhichengbiyanhu，cheng“jinyinguo”，yinengzengzhi。

　　moyu，heisebannongzhongmijidechengchunqimo，jiazhigaoyuqitamoyupinzhong。biyu，yiyansechunzhengdemolvseweishangpin，jiayouheiban、heidianhuoyujindezhichayidang。

　　baiyu：yansejiebai，xini，zirun，weitouming，wanruyangzhizhechengyangzhibaiyu;butouming，guangzejiaochazheweibaiyu

　　qingyuheqingbaiyu：sechengshenhuilvzhilanlvse，butouming;qingbaiyushiqingyuyubaiyuzhijiandeguoduleixing，chenghuilvse。

　　biyu：shenlvse(bocailvse)，zhidijiaocu。biyuchuxinjiangsuochanwai，zhongguoyuqigongyijiebaheguowaisuochanderuanyuyetongchengweibiyu。

　　heiyu：zhuyaohanfensandetanzhihuoshimoerchenghuiheisehuohuiheiyubaisexiangjiandetiaodai。ruguowanquanshiheisede，chengmoyu。

　　huangyu：shidibiaoshuizhonghetiekuangshenrubaiyuzhongzaochengde，mihuangzhihuangse。