Título: Gemstones (DK Smithsonian Handbook)
Autor: Hall Cally
Sinopse: Unearth a treasure trove of knowledge on over 130 gemstones from around the world. Learn how gemstones are formed and how to recognize them by their unique qualities and colors. It’s a wonderful book for beginners, students and gemstone-enthusiasts that includes the latest scientific research and specimen classification. Handbook of Gemstones is filled with all you need to know about the fascinating world of gemstones — cut and uncut stones, organic gemstones and precious metals. Inside, you’ll find: • Fast facts for quick reference, including chemical composition, hardness, gravity, luster and reflective value. • Photo close-ups of key details and highlights of distinguishing features. • Illustrations of faceting and shapes popular for each gemstone. • A detailed introduction to everything a beginner gemologist needs to know, including how gemstones form, the different properties, crystal shapes, faceting and the history of gems. Everything you ever wanted to know about gems Delve into the one-of-a-kind characteristics, colors and attributes of more than 130 gemstones with this compact visual guide. For easy classification, each stone’s entry includes annotated photographs to highlight distinguishing features and concise details about the attributes of gems. Designed for beginners and experienced collectors alike, this gemology book explores what gemstones are, how they are classified and how to identify them by their physical and optical properties. It also shows you how they were fashioned and imitated throughout history. Learn the differences between varieties of cut and uncut stones, organic gemstones and precious metals. It includes a glossary for many more technical and scientific terms, and over 800 high-quality photos of gems, making it the ideal gift for any budding gemologist! Love what you’re seeing? Check out other titles in the series! The DK Handbook series is an incredible collection of titles that fascinate curious minds. Other books include Rocks and Minerals, Dinosaurs, and Prehistoric Life, and Stars and Planets.
Contexto da obra
Na área de Ciências, livros como este costumam ganhar relevância por seu papel informativo e formativo. “Gemstones (DK Smithsonian Handbook)”, de Hall Cally, publicado pela editora DK - Adult (US), em 2021 e com 160 páginas, integra a categoria Livros de Ciências. Na prática, isso ajuda a situar melhor a obra entre leitura formativa, consulta e apoio ao estudo.
Editora: DK - Adult (US)
Páginas: 160
Ano: 2021
Edição: Reissue
Linguagem: PORTUGUES
ISBN: 0744020557
ISBN13: 9780744020557
- Encadernação: BROCHURA
- Peso (kg): 0,308
- Altura (cm): 21,59
- Largura (cm): 14,61
- Espessura (cm): 1,42
Sobre a editora
Os livros da editora DK - Adult (US) oferecem uma experiência visualmente rica e didática, com forte ênfase em guias práticos e conteúdos ilustrados que facilitam o aprendizado e a exploração de temas variados. O catálogo apresenta obras que combinam instruções passo a passo, fotografias detalhadas e gráficos claros, voltados tanto para iniciantes quanto para leitores que buscam aprofundamento em áreas específicas. Há uma predominância de títulos que exploram ciência, natureza, habilidades manuais e cultura pop, sempre com uma linguagem acessível e um ritmo que equilibra informação e inspiração.
