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  1. Crystal - Wikipedia

    The scientific definition of a "crystal" is based on the microscopic arrangement of atoms inside it, called the crystal structure. A crystal is a solid where the atoms form a periodic arrangement. …

  2. Crystal | Definition, Types, Structure, & Facts | Britannica

    Nov 7, 2025 · Crystal, any solid material in which the component atoms are arranged in a definite pattern and whose surface regularity reflects its internal symmetry. Crystals are classified in …

  3. What Is a Crystal? Definition and Examples

    Mar 28, 2020 · A crystal is a solid material in which atoms, ions, or molecules are arranged in a highly ordered and repeating three-dimensional pattern, known as a crystal lattice.

  4. Crystals 101 - Crystals and their Meanings – CRYSTALS.COM

    Explore the map below to discover and shop crystals from across the globe, each one chosen for its natural beauty, authenticity, and intention. Each crystal tells a story of the earth — curated, …

  5. CRYSTAL Definition & Meaning - Merriam-Webster

    The meaning of CRYSTAL is quartz that is transparent or nearly so and that is either colorless or only slightly tinged. How to use crystal in a sentence.

  6. All Crystals - The Crystal Council

    Read in-depth descriptions, planets, zodiacs, healing properties and more with each crystal. Detailed crystal properties.

  7. What is a Crystal? - International Gem Society - IGS

    Dec 19, 2024 · For gemologists and mineralogists, the scientific definition of a crystal goes right to the atomic level. A crystal is a solid whose atoms are arranged in a "highly ordered" repeating …

  8. Crystal Encyclopedia: The Ultimate Crystal Guide - Crystal Vaults

    The Crystal Encyclopedia is the definitive guide to crystals, stones, and minerals. Find everything you've ever wanted to know about crystals!

  9. The Ultimate Guide To The World Of Crystals | AllCrystal

    Aragonite is a crystal that consists of carbonate and is formed from precipitation in marine and freshwater environments. This crystal mainly occurs in deposits around hot springs and lining …

  10. A Beginner’s Guide to Crystal Healing—Just in Time for 2026

    11 hours ago · From how to use crystals to manifest goals to proper crystal care, here find our guide to harnessing crystal healing in the new year.