World Famous Sapphires - PowerPoint PPT Presentation

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World Famous Sapphires

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Sapphire is the most precious, beautiful and valuable gemstone. Sapphire is considered to be the best gemstone after diamond because diamond has 10 hardness and sapphire has a 9 hardness. The Most famous color of sapphire is Blue. Here are some World Famous Sapphires which you never know, Lets have a look. – PowerPoint PPT presentation

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Title: World Famous Sapphires

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