Obsidian is volcanic glass and one popular varity is Snowflake Obsidian, where the "flakes" are cristobalite. There is also many more varitys and colours.
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Obsidian in Healing (Source: ChatGPT)
Obsidian is a natural volcanic glass stone, known for its powerful protective energy and ability to support personal transformation. With its intense grounding energy, it is often used in crystal healing to protect against negative energies and release emotional blockages.
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