我爱钻石网dexiaobiantixingdajia,hongbaoshidetiaoxuankeyicongyixiajigefangmianqukaolv:
1.粒度大小:hongbaoshiliduyueda,qijiageyuegao。
2.颜色:红宝石的颜色有多种,最好的是较深的纯红色,其次为微带紫的红色,下面依次为较深的粉红色、紫红色,略带棕色的红色,其它如棕红色,发黑的红色、很浅的粉红色都是较差的红宝石。另外从台面观察红宝石,zaizhuandongshi,yingzhikandaoyizhongyanseweizuihao,runengkandaoqitayanse,zeshuominghongbaoshijiagongshidequxiangbuzhengque。
3.火彩:shizaiguangyuanzhaoshexia,hongbaoshizhengmiansuobiaoxiandeyanse,tashizhishangshihongbaoshidetoumingdu、qiegong、yansedezonghezuoyongdeyizhongtixian,yikuaihaodehongbaoshizaiqingqingzhuandongshi(taimianduizheziji),kejianneibuyouhenduohongsedexiao“huomiao”zaishanshuo,duiyugaozhiliangdehongbaoshiyaoqiuqihuocaiyaozhanzhenggeguanbude55%yishang。
4.裂纹:由于红宝石的裂纹较为普遍,因此挑选时,应尽量挑选裂纹少而细的红宝石,tebieshibuyaotiaoxuanliewenchuanguobaoshizhongxindehongbaoshi。
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