珍珠

 　　zhenzhubenshenjiuxiangyigewenshundenvren，jingzhieryoubuzhangyang，youzheyiguxiaonvrendekeai，danyoubushigaoguihejinchi。zhenzhujuyouguilisecaihegaoyaqizhidezhenzhu，xiangzhengzhejiankang、chunjie、fuyouhexingfu，ziguyilaiweirenmensuoxiai。guojibaoshijiehaijiangzhenzhulieweiliuyueshengchendexingyunshi，jiehunshisanzhounianhesanshizhouniandejinianshi。

　　珍珠的定义

　　zhenzhudeyingwenmingchengweipearl，shiyouladingwenpernuloyanhuaerlaide。tadelingyigemingzishimargarite，zeyougudaibosifanyuyanshengerlai，yiwei“dahaizhizi”。zhenzhushiyizhonggulaodeyoujibaoshi，zhuyaochanzaizhenzhubeileihezhumubeileiruantidongwutinei;eryouyuneifenmizuoyongershengchengdehantansuangaidekuangwu(wenshi)zhuli，shiyoudaliangweixiaodewenshijingtijiheerchengde。zhenzhujuyougezhongxingzhuang，danzuidianxingdeshiyuanxing，chengxiangezhongyanse，dantongchangshibaisehuoqianse，qieyoubutongchengdudeguangze，kezuozhuangshihuoruyao。

　　珍珠的文化

　　youshiyilai，zhenzhuyizhixiangzhengzhefuyou、meiman、xingfuhegaogui。fengjianshehuiquanguiyongzhenzhudaibiaodiwei、quanli、jinqianhezunguideshenfen，pingminyizhenzhuxiangzhengxingfu、pinganhejixiang。zaixifangwenyifuxingshiqi，minghua“weinasidansheng”weimiaoweixiaodimiaohuilezhenzhuxingchengdeshenhuagushi：weinasinvshensuizheyishanxuxuzhangkaidejubeimanmanfuchuhaimian，shenshangliuxiawushushuidi，shuidiqingkebianchenglilijiebaidezhenzhu，xuxurusheng，jirenmenyimeideganshou。zhongguoshishijieshangmingfuqishidezhenzhuguguo，ziqinhanyihouzhenzhushiyongrijianpubian。zhenzhuyichengweichaotingdaguanguirendeshechipin，huangdiyikaishijieshouxianzhu，donghanguiyangtaishouwenlongxianghanshundi“xianzhuqiumei”，xihandehuangzuzhuhouyeguangfanshiyongzhenzhu，zhenzhuchengweizunguidexiangzheng。butongdeguojia，peidaizhenzhuyoubutongdehanyi，peialabo——caifu zhongguo——kangfu aiji——ai xila——chunjie yindu——kuaile luoma——aihehuanyu。

　　珍珠的物理化学性质

　　zhenzhudewujichengfenzhuyaoshitansuangai、tansuanmei，zhan91%yishang，qiciweiyanghuagui、linsuangai、al2o3jife2o3deng。zhenzhuzhongdeyoujiwuhanyoumendongansuan、suansuan、siansuan、guansuan、ganansuan、bingansuan、guangansuan、xieansuan、danansuan、yiliangansuan、liangansuan、laoansuan、benbingansuan、zuansuan、jingansuan、fuansuandeng17zhonganjisuan。 lingwai，haihanyou30duozhongweiliangyuansu、niuhuangsuan、fengfudeweishengsu、tailei。

　　zhenzhudexingzhuang：yuanxing、lixing、danxing、leidixing、niukouxingherenyixing，qizhongyiyuanxingweijia。

　　yanse：baise、 fenhongse、danhuangse、danlvse、danlanse、hese、danzise、heisedeng，yibaiseweizhu。baisetiaohen。judianxingde zhenzhuguangze，guangzerouheqiedaiyouhongyunsecai。toumingzhibantouming。zaiduanboziwaiguangxiazhenzhuxianbaise、danhuangse、danlvse、lanseyingguang，heisezhenzhufadanhong seyingguang;xshexianxiayoudanhuangbaisedeyingguang。yuyansuanqipao。

　　zheguanglv：1.530-1.686，shuangzheshelv0.156。wusesanxianxiang。

　　yingdu：2.5-4.5。tianrandanshuizhenzhudemiduyibanwei2.66-2.78g/cm3，yinchandibutongeryouchayi。wujieli。renxingjiaohao。

　　珍珠的级别

　　zhenzhuzhiliangdejibiejiandingzhuyaocongyanse、daxiao、xingzhuang、guangze、zhucenghoudujigeyinsuzonghejueding。haishuizhenzhuyudanshuizhenzhudejibiejianbiedazhishangbijiaoxiangsi，danyouyoushaoweiqubie。yibanyanseshang，youbaisexilie、hongsexilie、huangsexiliejige，yansebunengjuedingzhenzhudejibie，tongyigesexidecainengjinxingbijiao。zhenzhudaxiaoshang，yuedayueyuandezhenzhubijiaohao。zaiguangzedushang，fansheguangtebiemingliang，biaomianxiangjingzi，yingxiangyueqingxidijiazhiyuegao。guangjiedushang，rouyanguanchabiaomianguanghuaxini，hennankandaoxiacidezhenzhubijiaohao。

　　珍珠的产地

　　tianranzhenzhuzhuyaoshishengzhangzaiwendaishuishen8-15mizuoyoudehaishuizhong，shihaishuizhongdexijunqipaohuoshalidengweixiaowuzhijinruzhenzhumubeitinei，chujidaowaitaomohou，zhenzhumubeishoudaolecijibianfenmichulaizhenzhuzhijiangyiwubaoguoqilaizhangchengjinyuanxingdeqiuxingzhenzhu。tianranzhenzhuzaiguojishanganchandifenweidongfangzhuhenanyangzhuliangzhong。

　　东方珠

　　dongfangzhuyechangyonglaizuoweitianranzhenzhudedaimingcizhuyaochandiyouliangchu。bosiwanchanqu weiyuyilangyixishatealaboyidongdebosiwanhaiyucailaotianranzhenzhuzhuyaojizhongzaibosiwandexibushatealabojingneideqianhaiqu。gaiquchandezhenzhupinzhiyouliangzaibaiserubaisedetiseshangbanyoulvseyuncai。qiangzhenzhuguangze，meinianyidudebalizhenzhujiaoyishichangshang90%yishangdezhongshangdengtianranzhenzhulaizigaiqu。sililankachanqu sililankachandezhenzhulaizimanaerwan。zhenzhuchengbaisehuonaibaisezaitiseshangbanyoulvlanhuozisedeyuncai。

　　南洋珠

　　nanyangdiqubaokuomiandian、zhongguo、feilvbinheaodaliya。zaizheixiediqusuochandetianranzhenzhuchengnanyangzhu。nanyangzhulida、xingyuan、sebai、juyouqiangzhenzhuguangze，youcheng“yinguang”guangze，yishushijiemingguidezhenzhupinzhong。