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crystal
Also known as Blue John
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Blue John is a banded locality variety of fluorite from Derbyshire, not a separate species. Do not apply the name to generic dyed or banded fluorite. Parent Fluorite already exists. Collectors may keep it for study and display. It is not medical care.
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Crystal meanings are shared for educational and inspirational purposes and reflect traditional beliefs and metaphysical associations. They are not medical or psychological advice and are not intended to diagnose, treat, cure, or prevent any condition.
Photos are visual references for the named crystal or material. They are not a laboratory authentication of the photographed specimen.
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