From £36.99
This book reviews gem corundum origins worldwide, exploring the formation of rubies and sapphires. Using key evidence like trace elements and mineral inclusions, it is a valuable reference for geologists, gemmologists, and traders to identify gemstone origins.
This book reviews gem corundum origins worldwide, exploring the formation of rubies and sapphires. Using key evidence like trace elements and mineral inclusions, it is a valuable reference for geologists, gemmologists, and traders to identify gemstone origins.
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This product has multiple variants. The options may be chosen on the product page
£86.99
This book provides updated scientific data on the interactions of clay and clay minerals with human health, from topical mud therapy to advanced biomedical applications like clay-drug hybrid materials, drug encapsulation, and the formation of bactericidal surfaces.
This book provides updated scientific data on the interactions of clay and clay minerals with human health, from topical mud therapy to advanced biomedical applications like clay-drug hybrid materials, drug encapsulation, and the formation of bactericidal surfaces.
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This product has multiple variants. The options may be chosen on the product page