$475Median
3520Sold (12 mo)
$365Last sale
Quartz, Chalcedony
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Quartz and chalcedony, 9 cm, from the Trevascus mine, Gwinear, Cornwall, England.
Product details
SpeciesQuartz, Chalcedony
SizeSmall Cabinet
Dimensions9.0 cm
Added on02/13/2026
LocalityUK, Gwinear-Gwithian, Trevascus Mine
Publications
- Mineralogical Record Mineral Collections In California page 253
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Mineral guide
Learn about Quartz
a versatile mineral with clear, milky, and colored varieties; crystal forms, formation clues, and tips for identifying amethyst and citrine.Regional guide
Quartz from Trevascus Mine
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