The Specimen Library / Under the Loupe
Sunstone · Science
Feldspar / reflective inclusions
A closer look beyond the specimen label.
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No substitute photograph has been used
No substitute photograph has been used
The material, examined
What the name tells you
Aventurescence comes from flat reflective inclusions. Their size affects the appearance. Do not use a glittery surface as a certificate of natural color, country or mine.
A useful question at the counter
What supports the origin and treatment claims? A documented mine source is stronger than a color resemblance.
A note for your collection
Protect cleavage-prone stones from impacts. Keep source and treatment documents with a valuable piece.
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.
Adjacent drawers
Related Specimens
The cabinet