Name/Title
ThundereggEntry/Object ID
2009.62.400Description
Chemical Composition: SiO2
Crystal System: Hexagonal System
Description: Common Name: Agate
Chemistry: SiO2 , Silicon dioxide
Class: Silicates
Location: Donnybrook, Antelope, Oregon
Description: Thick rounded back with polished face. Large chambered, tan and brown outer area, with blue and white linear inner area, and with a hollow center (white on the inside).Collection
RAGM Mineral CollectionAcquisition
Accession
2009.62Source or Donor
Museum Collection of MineralsAcquisition Method
DonationDimensions
Width
3-1/2 inDepth
3-1/4 inLength
6-1/4 inLocation
Location
Rolling Display
RD-12Room
Mentzer HallBuilding
Crater Rock MuseumCategory
PermanentDate
September 30, 2023