小編最近又鑑定到有趣的物件
染色的翡翠很常見灌膠(樹脂填充)的祖母綠也很常聽到
那麼買到灌膠+染色的祖母綠就很讓人頭大嚕
幾天前有眼尖的客戶拿了批祖母綠來檢驗
並先告知本所鑑定師覺得這批貨又透又綠有點詭異
經過台灣聯合鑑定師檢驗後發現
此批祖母綠不但在紅外光譜儀下顯示出樹脂特徵峰
同時在顯微放大觀察下發現了異樣的綠色染料裂隙集中現象
證實為樹脂填充+染色祖母綠
業者可要頭大了
A few days ago, a customer took a parcel of Emerald to our laboratory. He told us that the quality of these emerald is incredibly good.
It showed characteristic spectra of resin on the FTIR, and we saw concentration of green dye in the fissures.
After the examination by TULAB gemologist, this parcel of Emerald is confirmed to be color enhanced and clarity enhanced by resin.
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