Name/Title
Thunderegg GeodeEntry/Object ID
2009.62.430Description
Chemical Composition: SiO2
Crystal System: Hexagonal System
Description: Common Name: Agate
Chemistry: SiO2 , Silicon dioxide
Class: Silicates
Location: Buchanan Bed, Oregon
Description: Egg-shaped back with polished face. Beige chambered outer area with blue-gray and magenta inner area, with a hollow cavity with a chalky-white and dull blue-gray crystalline structure.Collection
RAGM Mineral CollectionAcquisition
Accession
2009.62Source or Donor
Museum Collection of MineralsAcquisition Method
DonationDimensions
Width
3-3/4 inDepth
5-1/4 inLength
5-1/4 inLocation
Location
Shelf
CS-J-3Room
Curation StorageBuilding
Crater Rock MuseumCategory
StorageMoved By
Jillian Mather KettleyDate
July 1, 2025Notes
Location updateLocation
* Untyped Location
DS-11Room
Delmar Smith HallBuilding
Crater Rock MuseumCategory
PermanentMoved By
CuratorDate
April 27, 2023Notes
Added current location while cleaning shelf