Thursday, May 12, 2011

Real Natural Ruby versus Composite Ruby (Delima Asli berbanding dengan Delima Campuran Kaca)

I'd like to share with you this article I just found on how to differentiate between a real ruby and a composite ruby. There are many more articles on this if you surf the internet.

Basically, if you inspect a composite ruby closely with a good magnifying glass, you will see trapped air bubbles inside the glass material. And, a composite ruby is easily damaged if in contact with chemicals, household cleaners or even lemon juice, and it is not as durable as a natural ruby. It is of lower price than natural ruby. However, a composite ruby can be made to look more attractive than the natural one.

Saya ingin berkongsi maklumat di dalam link kepada satu artikel berbahasa Inggeris ini berkenaan batu delima asli dan batu delima campuran kaca. Banyak lagi artikel sebegini jika anda layari internet.


Kalau delima campuran kaca di lihat dengan kanta pembesar, ada gelembung udara terperangkap dalam bahan kaca di dalam batu delima. Batu delima campuran kaca juga mudah rosak jika terkena bahan kimia, bahan pencuci rumah atau jus lemon, dan ia juga tidak tahan lama seperti delima asli. Harganya pun lebih murah dari yang asli. Tetapi, delima campuran ada yang kelihatan lebih menarik dari yang asli.

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