Pyrite

Pyrite
Author: David Rickard
Publisher: Oxford University Press
Total Pages: 329
Release: 2015-04-08
Genre: Science
ISBN: 0190203684

Most people have heard of pyrite, the brassy yellow mineral sometimes known as fool's gold. Pyrite behaves like stone and shines like metal, and its dual nature makes it a source of both metals and sulfur. Despite being the most common sulfide mineral on the earth's surface, pyrite's bright crystals have attracted the attention of many different cultures, and its nearly identical visual appearance to gold has led to tales of fraud, trickery, and claims of alchemy. Pyrite occupies a unique place in human history: it became an integral part of mining culture in America during the 19th century, and it has a presence in ancient Sumerian texts, Greek philosophy, and medieval poetry, becoming a symbol for anything overvalued. In Pyrite, geochemist and author David Rickard blends basic science and historical narrative to describe the many unique ways pyrite is integral to our world. He explains the basic science of oxidation, showing us why the mineral looks like gold, and inspects death zones of present oceans where pyrite-related hydrogen sulfide destroys oxygen in the waters. Rickard analyzes pyrite's role in manufacturing sulfuric acid and discusses the significant appearance of the mineral in literature, history, and the development of societies. The mineral's influence extends from human evolution and culture, through science and industry, to our understanding of ancient, modern, and future earth environments. Energetic and accessible, Pyrite is the first book to show readers the history and science of a mineral that helped make the modern world.

Discovery Of The Element

Discovery Of The Element
Author: Mary Elvira Weeks
Publisher: Legare Street Press
Total Pages: 0
Release: 2022-10-27
Genre:
ISBN: 9781016429177

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Summer Lifeguards: Jenna Tests the Waters

Summer Lifeguards: Jenna Tests the Waters
Author: Elizabeth Doyle Carey
Publisher: Sourcebooks, Inc.
Total Pages: 159
Release: 2021-05-04
Genre: Juvenile Fiction
ISBN: 1728221269

The Babysitter's Club meets Sunny Side Up—the girls are back to take on the challenge of summer lifeguard tryouts in the perfect summer read featuring female friendship and overcoming the odds! Jenna's been a star on her swim team, but lately she feels a lot of pressure to be even better. She's convinced it's time to look for something new, so Jenna convinces her friends Piper, Selena, and Ziggy to try out for spots as summer lifeguards. There's no guarantee they'll get picked for the team. The competition includes the rich and gorgeous Samantha Frankel, handsome but mysterious Hayden, and the coach's daredevil son Luke. Will the girls all make the cut? Or will some be left behind? The second book in the Summer Lifeguard series featuring: Strong female friendship Wholesome beach fun to add to the summer reading list The perfect series for grades three and up!

Trichier

Trichier
Author: Alessandra Ceretto
Publisher: Lulu.com
Total Pages: 192
Release:
Genre:
ISBN: 136509796X