Name/Title
ThundereggEntry/Object ID
78.60.327Description
Chemical Composition: SiO2
Crystal System: Triclinic System
Description: Common Name: THunderegg
Chemistry: SiO2 , Silicon dioxide
Class: Class: Silicates
Location: Donnybrook, Ashwood,OR
Description: A thunderegg from Easter oregon, an area called "Freida Bed". Cut side shows fortified agate in greys and tan with some bedding to one side. Outer rock is in goldish and greenish-grey colors.Collection
Delmar Smith Mineral CollectionDimensions
Width
5-7/8 inDepth
2 inLength
3-1/2 inDimension Notes
Dimension taken at widest pointsLocation
Location
Shelf
CS-J-2Room
Curation StorageBuilding
Crater Rock MuseumCategory
StorageMoved By
Jillian Mather KettleyDate
July 29, 2025Notes
Location added when performing inventoryLocation
* Untyped Location
Mentzer Hall, MH-7Category
PermanentMoved By
Curtis GardnerDate
September 30, 2023
