This text is an accessible reference and identification guide to all gemstones and minerals found in Australia. The book introduces the reader to the chemical and crystal systems of the stones, before providing detailed descriptions of each stone including composition, structure and distribution.

Victoria is often seen as the forgotten state when it comes to gem minerals. The history of gems in Victoria is inextricably linked to the discovery of gold in 1851. In 1854, George Milner Stephen publicised for the first time, the discovery of gems in Victoria. These included blue and white sapphires from Ballarat diggings and rubies, topaz and garnet from the River Ovens in northeast Victoria. In 1857, well-known German natural historian Ludwig Becker reported that these same gems could also be found where there was gold.

"Gems and Gemstones" features nearly 300 color images of cut gems, precious and semiprecious stones, gem-quality mineral specimens, and fine jewelry to be unveiled in the new Grainger Hall of Gems at the Field Museum in Chicago.

Gems have been used in the manufacture of jewellery and as ornaments since antiquity. Considering gems, recent statistics have shown that about 15 billion Euros are annually at stake. Nowadays, gemmology, i.e., the study of gem materials, is one of the most expanding fields in the earth sciences, positioned between academia and industry. As an applied science, in gemmology, the instruments used should be non- or microdestructive, and their cost should be reasonable both in terms of equipment and time consumption. Gemmology can also be used contribute to the development of pure science and in some cases, destructive techniques may have to be used. Taking into account the fact that gems are albeit rarely available for scientific research, this compilation of 20 articles by around 100 researchers from over 30 different institutions situated in 20 countries from around the globe, presented in the Special Issue entitled “Mineralogy and Geochemistry of Gems”, offers very good examples on the application of various methods for their study which will hopefully contribute to our better understanding of gem formation in general and will enhance scientific debates attracting more scientists from various disciplines to get involved in this field.

Details the powerful effects of gems as an alternative therapy for physical, psychological, and spiritual healing • Reveals the physical, healing, and astrological properties of over 70 minerals, along with instructions for maintaining and recharging their powers • Examines the “life” energy of stones, their basic vibratory patterns, and how this energy is used therapeutically to treat various disorders • Shows how to use gems in color therapy and to harmonize the chakras Gemstones have been used for both therapeutic and spiritual purposes since the beginning of time and in all traditions. Used properly, they can contribute to and accelerate healing through the practice of lithotherapy, which uses gems and minerals to restore enzymatic functions, and they can energize spiritual development. Alternative medicines such as homeopathy have given prominence to the therapeutic character of certain minerals, but the use of gemstones in expanding awareness or establishing a holistic, energetic connection with the stone itself have scarcely been brought forward. In this reclaiming of ancient wisdom, Florence Mégemont explores the many potent and beneficial dimensions of the mineral world. Over 70 precious and semiprecious stones are inventoried as to their principal deposits, therapeutic applications, and zodiac correspondences. Readers will discover which physical and emotional disorders can be relieved by using which minerals and--with the application of chakra therapy--which gemstones are indispensable to their spiritual health. While not proposing that lithotherapy is a substitute for traditional allopathic treatment, Mégemont shows that it can be a powerful complement to it. Additionally, stones can act preventively, energizing both our health and spiritual resources to a state of balance and attunement.

A stunning visual reference book for little geologists who love to find fascinating rocks all around them. Identify colorful gemstones, sparkly crystals, the toughest rocks, and ancient fossils. Packed with fun facts, information, and extensive photos all about the rocks and minerals that make up the world around us. Interactive learning that engages young scholarly minds. Learn about 64 different types of rocks and minerals, how to tell the difference between them and where to find them. Dig into all the interesting geological materials from deep space to the deepest caves. You’ll even discover glow in the dark minerals and living gems! Find out about the stuff our world is made of, and how rocks and minerals form over time. This captivating book introduces children to hands-on science with fun activities like starting your own impressive rock collection and how to stay safe on your rock finding missions. Written for kids aged 6 to 9 with bite-sized information and explanations. The easy-to-understand language gives them a rock-solid foundation for science subjects. The geology book includes the phonetic pronunciation of the rock and mineral names so your little one will sound like a rock expert in no time. Rockin’ It With Stones And Minerals • Stunning high-quality photographs. • Inspiring activities for little Earth scientists. • Over 64 types of rocks, their properties, and how they are formed.