Name/Title
ThundereggEntry/Object ID
2015.1.19Description
Chemical Composition: SiO2
Crystal System: Triclinic System
Description: Common Name: Thunderegg
Chemistry: SiO2 , Silicon dioxide
Class: Class: Silicates
Location: Eastern Oregon
Description: The piece has a beige colored, cradle shaped center which is surrounded by opaque to clear agate. About a third of it is white, grey and cream colored bedding lines. Green, brown and tan makes up the color of the matrix and outer rock.Collection
Delmar Smith Mineral CollectionOther Names and Numbers
Other Number
Other Number: 01.60.0017Dimensions
Width
4 inDepth
3 inLength
4-1/2 inDimension Notes
Dimension taken at widest pointsLocation
Location
* Untyped Location
DS-12Room
Delmar Smith HallBuilding
Crater Rock MuseumCategory
ExhibitMoved By
Ian C.Date
January 21, 2025Notes
State of Oregon Case installationLocation
* Untyped Location
DS-11Room
Delmar Smith HallBuilding
Crater Rock MuseumCategory
PermanentMoved By
CuratorDate
April 28, 2023Notes
Added current location while cleaning shelf