Meta-Autunite - image 1

Meta-Autunite

Help improve this record

No owner is registered for this specimen yet. If it's yours or you know more about it, you can add the owner, provenance, publications and other details.

Sign in to contribute
This full and robust cabinet specimen of Meta-Autunite comes from none other than the species' type-locality, the Daybreak Mine of Washington state: The term "type locality" refers to the locality that a mineral is first discovered and described from. The Meta-Autunite has formed into sharp, chunky wheatsheaves that reach up to 1.9 centimeters and have bright yellow-green edges; the edges and shallow crevices of each wheatsheaf are accented with a translucent, darker olive green hue. Turning the specimen over, the back has groups of smaller but extremely sharp Meta-Autunite crystals that grade from bright greenish-yellow to a darker green color. This piece has a very strong neon-green fluorescence under shortwave UV light.

Product details

SizeSmall Cabinet
Dimensions8.0 x 9.0 x 4.0 cm
Added on06/14/2025
LocalityUSA, Washington
Current owner
Unknown Owner
Previous owners
DateCollectorAcquisition price
—Dan KennedNot disclosed

Learn more

Autunite
Mineral guide
Learn about Autunite
Sign in to contribute
Autunite
Regional guide
Autunite from Washington
Sign in to contribute
Locality guide
Washington
A collector's guide to Washington, USA: its geology, mining history and notable minerals, illustrated with the 48 specimens documented from this locality on EarthWonders.