Description:... Diamonds, rubies, sapphires, pearls, and opals are among the most precious stones found under the earth. Whether ornamenting royal scepters or equipping modern medical technology, this new book will show readers how these stones have an established place in our world. Other features in Diamonds and Gemstones are: - where diamonds and gemstones are found and how they are mined - famous diamonds, including the Cullinan diamond and the curse of the Hope Diamond - conflict diamonds and what is being done to stop this practice Teacher's guide available.
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* نتیجه بررسی از طریق ایمیل ارسال خواهد شد
شماره کارت : 6104337650971516 شماره حساب : 8228146163 شناسه شبا (انتقال پایا) : IR410120020000008228146163 بانک ملت به نام مهدی تاج دینی