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  1. Sardonyx Meanings and Crystal Properties - The Crystal Council

    Sardonyx is the name given to a variety of Onyx that contains bands of Carnelian. It was first recorded back in 1837 by J.D. Dana and named after the Ancient Greek city and capital of …

  2. Sardonyx Gemstone | August Birthstone Overview Information

    An August birthstone, the sardonyx gemstone, combines alternating layers of sard and onyx—two types of the layered mineral chalcedony—to create a reddish zebra-striped gemstone with …

  3. Sardonyx: Meanings, Properties, Facts, And More - The Gem Library

    Sardonyx is a type of gemstone that is a combination of Onyx and Sard. It is considered to be a variety of chalcedony that belongs to the cryptocrystalline quartz group. It is known for its …

  4. Sardonyx Meaning, Uses, Properties, & More - Gem Rock …

    Aug 5, 2021 · Sardonyx is a colorful banded variety of agate made of layers of chalcedony and sard. Learn all about the meanings, uses, properties, and gemstone characteristics of this …

  5. Sardonyx: Meaning, Properties, and Uses - Wisdom Of The Spirit

    Jul 25, 2025 · Sardonyx, with its striking bands of color and rich history, is a gemstone that captures the imagination. A variety of chalcedony, sardonyx blends the fiery hues of sard with …

  6. Sardonyx Guide: Properties and Meaning - Sage Goddess

    6 days ago · Sardonyx is a warrior stone, providing individuals with endurance and expanded capacity during challenging times. It serves as a powerful tool for channeling strength and …

  7. Sardonyx | Properties, Occurrence, Uses » Geology Science

    Aug 13, 2023 · Sardonyx is a gemstone that belongs to the chalcedony family, which is a type of microcrystalline quartz. It is a variety of onyx, which itself is a type of chalcedony known for its …