合成紅寶石、藍寶石、祖母綠與紫水晶的內含物。Inclusions of synthetic ruby, sapphire, emerald and amethyst.
天然寶石中的各種內含物。Inclusions insde natural gemstones.
寶石內含物，又稱為包裹體，在寶石生長的過程中所產生或包裹，某種程度上反應著寶石生成的環境、溫度與壓力，且經過加熱或優化處理，也可能在內含物留下證據。如果說內含物代表寶石的前世今生，觀察寶石前世今生的水晶球就是顯微拉曼光譜儀。一般的寶石顯微鏡可以觀察內含物的型態、外觀，但無法確認其材質。以常見的貴重寶石而言，產地判定常需要確認含晶的類型，比如紅藍寶中所包裹的含晶種類繁多，有磷灰石、鋯石、金紅石、水鋁礦等，不同產地與產區常有不同種類的含晶。內含物就像就是寶石跟鑑定師的對話，訴說著產地與處理、合成與天然等訊息。想更深入瞭解寶石內含物與產地的關係嗎？記得詳讀林所長著作，實用寶石學一書。
Gem inclusion is material or structure which is trapped inside the gemstone during its formation process. Inclusion evidence relates to the temperature, pressure and composition of forming environment and even relates to thermal treatment sometimes. Gem microscope is the best tool to observe the inclusions; however it can not analyze the inclusion materials. Micro-raman is an raman analyzer with microscope which can be used to observe and analyze the inclusions. For the origin sourcing of corundum, different xenocrystals may refer to different origin, such as apatite, zircon, rutile or diaspore, etc. Studying inclusions is like a dialogue between gemstones and gemologist.
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