The Specimen Library / Record
Moonstone
Feldspar / moving glow
A moving glow within feldspar; the trade name is broader than one simple species label.
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01 · The material
Natural History
Fine internal feldspar layers scatter light to produce the glow. Several feldspars can show this effect.
02 · Observe
Under the Loupe
“Rainbow moonstone” is commonly a labradorite trade name. A blue flash and a white body do not make every specimen orthoclase.
03 · Ownership
Collect & Care
Protect against knocks and sudden heat. Cleavage matters even when a stone has a respectable hardness.
04 · The human story
History, Lore & Tradition
Documented history
Moonstone names follow the visual effect as well as mineral identity. That is why the trade and a mineral catalog may label the same piece differently.
Meanings & modern crystal practice
These associations belong to spiritual traditions and personal symbolism, distinct from mineralogical facts.
C&C’s original practice notes associate this material with transitions and wisdom. You might use its shifting glow as a prompt to notice what is changing in your own life. These are contemporary spiritual associations and editorial reflection suggestions, distinct from mineralogical properties.
Sources & further reading
References are labeled by role. A source documenting a belief is not evidence of a medical or mineralogical effect. Reflection prompts are C&C editorial suggestions.
- GIA: Moonstone
- Handbook: Orthoclase
- C&C original crystal-practice index, 2017 archive: contemporary C&C teaching and symbolic associations.
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Field resources in development
- Collector Record · future free download
- Quick Reference · future free download
- Coloring & Discovery Page · future low-cost resource
Adjacent drawers
Related Specimens
The cabinet