Name/Title
ThundereggEntry/Object ID
78.60.351Description
Chemical Composition: SiO2
Crystal System: Triclinic System
Description: Common Name: Agate (Geode)
Chemistry: SiO2 , Silicon dioxide
Class: Class: Silicates
Location: Donnybrook, Ashwood, OR
Description: A thunderegg from Donnybrook, Ashwood,OR. Cut side showsblue grey and white agate center surrounded by green, yellowish and gray rock with some reddish color.Collection
Delmar Smith Mineral CollectionDimensions
Width
4-3/4 inDepth
3-1/2 inLength
6-1/2 inDimension Notes
Dimension taken at widest pointsLocation
Location
Shelf
CS-J-2Room
Curation StorageBuilding
Crater Rock MuseumMoved By
Jillian Mather KettleyDate
July 15, 2025Notes
Location updateLocation
* Untyped Location
Mentzer Hall, MH-7Category
PermanentMoved By
Curtis GardnerDate
September 30, 2023
