Leticia Silva
Hailing from Brazil, Leticia Silva is a passionate geologist and collector with extensive knowledge on rocks and fossils. With a background in earth sciences, she offers expert insights on identifying, preserving, and displaying collectibles for enthusiasts and beginners alike.
Dive into the fascinating world of black glass-like rock, also known as obsidian π€. Discover its geological formation, cultural uses, and tips for identification! πβ¨
Discover the essential role of gold sifting pans in gold prospecting. π Explore designs, techniques, and maintenance tips to enhance your treasure-hunting journey! βοΈ
Uncover the mysteries of Earth's past with our in-depth exploration of fossil eras ππ¦ From the Precambrian era to the Cenozoic era, discover the evolution of life and the diverse forms that once inhabited our planet.
Uncover the mysteries of starbond thin, a key element in preserving geological treasures like rocks and fossils. Explore its impact on collectors in this insightful article! ππ
Discover the enigmatic world of dinosaurs in the iconic Jurassic Park movies π¦ Explore the portrayal of T-Rex, Velociraptors, and their cultural impact in this captivating analysis.
Discover the intricacies of a beginners gold panning kit and embark on the thrilling journey of gold prospecting. From selecting the right equipment to mastering techniques π
Dive into Minnesota's geological wonders! πͺ¨ This guide covers rock types, identification methods, historical contexts, and preservation techniques for enthusiasts.
Dive into the fascinating realm of gold nugget sales and paydirt. Discover their geological significance, valuation criteria, and essential sales practices. π°βπ
Explore the rich variety of common rocks in California! ποΈ Discover their formation processes, formation environments, and significance to geology.
Embark on an enlightening journey to uncover the true cost of opals π Explore the factors driving opal pricing and the impact of quality and rarity in determining their worth. Delve into the intricate world of opals and gain a comprehensive understanding of their mesmerizing allure.
Discover how shungite stones enhance water purification. Examine their unique properties, historical context, and practical applications. π§π¬ Explore the science, benefits, and limitations!
Discover essential techniques for identifying crystals and stones. This guide details physical properties, classification systems, and testing methods. ππ