Name/Title
Thunderegg GeodeEntry/Object ID
2010.1.22Description
Chemical Composition: SiO2
Crystal System: Hexagonal System
Description: Common Name : Quartz var.Geode
Chemistry: SiO2 , Silicon dioxide
Class: Silicates
Location: Burns, Oregon
Description: Rough, rounded back with polished face. Solid dark brown on outer areas with a reddish-brown and white outer band surrounding a partial linear banded area of reddish-brown, dull white, and black inner area, and a hollow cavity with a dull gray nodule center inside.Collection
RAGM Mineral CollectionAcquisition
Accession
2009.62Source or Donor
Museum Collection of MineralsAcquisition Method
DonationDimensions
Width
10-1/4 inDepth
3-3/4 inLength
12-1/2 inLocation
Location
Shelf
DS-13-BRoom
Delmar Smith HallBuilding
Crater Rock MuseumCategory
ExhibitMoved By
Jillian Mather KettleyDate
June 4, 2025Notes
location added while cleaningLocation
* Untyped Location
DS-11Room
Delmar Smith HallBuilding
Crater Rock MuseumCategory
PermanentMoved By
CuratorDate
April 27, 2023Notes
Added current location while cleaning shelfLocation
Shelf
Right, RightBuilding
Frieda Smith HallCategory
PermanentMoved By
Steve MillerDate
September 20, 2011