Rock and Gem Book
The Rock and Gem Book is packed full of photos of natural wonders, including rocks, minerals, gems, shells and fossils.
This children''s encyclopedia displays more than 1,200 full-colour specimens, from sapphires and rubies to silver and pearl, revealing the unique qualities of each material and how it is used in industry, architecture, art and science.
Including precious metals, rare fossils, tiny ...
The Rock and Gem Book is packed full of photos of natural wonders, including rocks, minerals, gems, shells and fossils.
This children''s encyclopedia displays more than 1,200 full-colour specimens, from sapphires and rubies to silver and pearl, revealing the unique qualities of each material and how it is used in industry, architecture, art and science.
Including precious metals, rare fossils, tiny ...
