Name/Title
ThundereggEntry/Object ID
2009.62.401Description
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. Brown and dull yellow outer chambered area with a transparent blue on inner area, and a chalky white hollowed-out center.Collection
RAGM Mineral CollectionAcquisition
Accession
2009.62Source or Donor
Museum Collection of MineralsAcquisition Method
DonationDimensions
Width
4-1/2 inDepth
2 inLength
6-1/4 inLocation
Location
Rolling Display
RD-12Room
Mentzer HallBuilding
Crater Rock MuseumCategory
PermanentDate
September 30, 2023
