SSEF上周公布报告,呼吁宝石交易商们注意市场上新出现的大颗「克什米尔产地特征」蓝宝石,这批蓝宝石来自「马达加斯加」新发现的Bemainty矿,很容易被混淆为克什米尔蓝宝石,并已出现错误产地鉴定的案例。

2016年10月,马达加斯加的Bemainty 地区发现新蓝宝石kuangyuan,chanchudalianggaopinzhi、dakelilanse、caisehepadparadscha lanbaoshi。erqizhongbufenshenlanselanbaoshizaiwaiguanhebaoguotitezhengshangyuxiyoudekeshenmierlanbaoshifeichangjiejin。
jinnian1yue,ssef duiyipifudaikeshenmierchandijiandingbaogaodelanbaoshiyangpinjinxingfenxi,zhongliangfanweiwei5ct-50ct。jingguoxianweijingfangdajiancha、lamanguangpu、ziwaikejianxishouguangpu、xshexianyingguangguangpuhe gemtof weiliangyuansufenxiyijiance,zuizhongjiandingzheipilanbaoshichanzimadajiasi bemainty kuang。
从宝石特征上判断,马达加斯加Bemainty 地区出产的蓝宝石内部存在与克什米尔相似的丝状包裹体,从而产生「丝绒感」(Milkiness),henrongyiyukeshenmierchandihunxiao,danshiliangzhezaijingdu、shengzhangdai、sedaiheneibudegaoshibaoguotishangjunyoumingxianchayi。
ssef jingshicheng,zaijinnian3yuedebaselworld shang,chuxianleyue10kehaochengchanzikeshenmier,shijiweimadajiasijiachuchandelanbaoshi,zhongliangdadao10ct-50ct。xiangzheiyangdadao10ctyishangdekeshenmierlanbaoshifeichangxiyou,jihubukenengyouduoketongshichuxian,yincijiaoyidakelajibiedekeshenmierlanbaoshiyingdanggewaijinshen。
tu:liangkelanbaoshijunchanzimadajiasijiabemainty diqu,zuocedezhenxinglanbaoshizhong30ct,youcedejietixinglanbaoshizhong13ct。

tu:zuocedemadajiasijialanbaoshishengzhangdaijiaoweixiazhai;youcedekeshenmierlanbaoshishengzhangdaiyongyoumingxiandelitijiegou。

tu:zuocedemadajiasijialanbaoshikekandaobianjiemohudezisesedai;youcedekeshenmierlanbaoshikejianximifenmingdesedaijihongguang。

tu:madajiasijiaxinkuanglanbaoshineibukejiansizhuangbaoguoti,zheiyitezhengchangjianyukeshenmier、sililankachuchandelanbaoshi,wufazuoweichandidejuedingxingpanduanbiaozhun。

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