Crystals And Gemstones
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| Google books | books.google.com |
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| Originally published | 2008 |
| Authors | Chris Pellant |
| Date of Reg. | |
| Date of Upd. | |
| ID | 3141992 |
About Crystals And Gemstones
Crystals and Gemstones: With their dazzling colors and unusual shapes, crystals and gemstones are the big stars of the rock world. Dig into this book for facts on these treasures of nature: how they form, how scientists identify them, and how people use them. . . .