Quartz - image 1
Quartz - image 2
specimen video

Quartz

Unknown Owner
A cut and polished one half of what is known as a thunderegg agate.

Product details

Species
QuartzAbout Quartz →
SizeSmall Cabinet
Dimensions7.0 x 6.5 x 3.0 cm
Added on03/01/2026
Locality
USA, Oregon

Known provenance

DateCollectorAcquisition price
—Unknown Owner$35.00
—Weinrich MineralsNot disclosed

Learn more

Quartz
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 Oregon
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