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Aarav Joshi

Aarav Joshi is an educator and writer who specializes in earth sciences. He has over 12 years of teaching experience and writes extensively about rocks and geology for educational platforms. At RockHards, he aims to inform and inspire a new generation of collectors.
Precision lapidary saw cutting through a gemstone
Precision lapidary saw cutting through a gemstone
Dive into lapidary saws and polishers in gemstone processing! πŸ’Ž Discover types, mechanics, and essential tips for collectors. Elevate your craft now!
A vibrant collection of rare gemstones showcasing their unique colors and textures
A vibrant collection of rare gemstones showcasing their unique colors and textures
Discover the fascinating world of rare stones! Learn about unique gemstones, their origins, history, and cultural ties. Perfect for collectors and enthusiasts! πŸ’ŽπŸŒ
A close-up view of various natural gemstones showcasing their unique colors and textures
A close-up view of various natural gemstones showcasing their unique colors and textures
Explore the world of natural gemstones and crystals. Discover their formation, uses, and cultural significance while addressing ethical concerns. πŸ’Žβœ¨
Close-up of a vibrant green fluorite crystal showcasing its intricate patterns
Close-up of a vibrant green fluorite crystal showcasing its intricate patterns
Dive into the world of green fluorite crystals! 🌿 Discover their formation, unique properties, and varied applications in ecology and collectibles. πŸ’Ž
A close-up of an opal showcasing its vibrant colors and intricate patterns.
A close-up of an opal showcasing its vibrant colors and intricate patterns.
Dive into the intriguing concept of being 'opal minded' 🌌. This article uncovers the cultural significance, artistry, and psychological facets of opals. πŸ’Ž Explore the interplay between people, their environment, and the gemstones they adore!
Magnifying glass scrutinizing a gold ring
Magnifying glass scrutinizing a gold ring
Uncover the secrets of distinguishing genuine gold rings from fakes. Learn essential tests, tips, and expert resources for confident evaluations. πŸ’πŸ”
Close-up view of a beautifully preserved fossil exhibiting crystal replacement.
Close-up view of a beautifully preserved fossil exhibiting crystal replacement.
Discover fossil crystal replacementβ€”explore the scientific process, geological importance, and collecting tips for enthusiasts. πŸ¦΄πŸ’Ž Understand identification and conservation!
A majestic woolly mammoth standing in a snowy landscape
A majestic woolly mammoth standing in a snowy landscape
Explore the fascinating world of ten extinct animals 🦏, their evolutionary paths, and impacts on ecosystems. Reflect on biodiversity and conservation lessons. 🌍
A well-organized rock collection displayed in a natural setting
A well-organized rock collection displayed in a natural setting
Explore the essential role of rock collection books πŸ“š in enhancing your collecting journey. Discover types, selection tips, and notable titles 🌍.
A collection of vibrant photoluminescent stones under natural light
A collection of vibrant photoluminescent stones under natural light
Explore the captivating world of photoluminescent stones! πŸ’Ž Discover their formation, properties, uses in art, and the significance of ethical sourcing. 🌍
A close-up view of various meteorite specimens showcasing their unique textures and colors
A close-up view of various meteorite specimens showcasing their unique textures and colors
Discover the world of meteorites for sale! 🌌 This guide covers classification, pricing, and ethical buying tips. Understand authenticity and market trends. 🌠
Close-up view of raw silver exhibiting its natural luster and texture.
Close-up view of raw silver exhibiting its natural luster and texture.
Explore the unique qualities and distinctive features of raw silver. Learn how to identify and appreciate this valuable metal's various forms. πŸ”βœ¨