Name/Title
Thunderegg (triple)Entry/Object ID
2010.1.24Description
Chemical Composition: SiO2
Crystal System: Hexagonal System
Description: Common Name: Agate
Chemistry: SiO2 , Silicon dioxide
Class: Silicates
Location: Dolly Parton Bed, Ashwood, Oregon
Description: Large, rounded back with polished face. Reddish-brown outer areas with three distinct spherical sections. Largest section has a hollow cavity with dull chalky-white and some blue-gray nodules. Other two sections have dull yellow and beige inner areas, one with translucent blue-gray and the other with chalky-white center.Collection
RAGM Mineral CollectionAcquisition
Accession
2009.62Source or Donor
Museum Collection of MineralsAcquisition Method
DonationDimensions
Width
10-1/4 inDepth
5-1/4 inLength
15-3/4 inLocation
Location
Shelf
FS-11-BRoom
Frieda Smith HallBuilding
Crater Rock MuseumCategory
ExhibitMoved By
Jillian Mather KettleyDate
June 17, 2025Notes
location updated while cleaningLocation
Shelf
Left, LeftBuilding
Frieda Smith HallCategory
PermanentMoved By
Steve MillerDate
September 20, 2011