Name/Title
Thunderegg GeodeEntry/Object ID
78.60.172Description
Chemical Composition: SiO2
Crystal System: Triclinic System
Description: Common Name: Thunderegg
Chemistry: SiO2 , Silicon dioxide
Class: Class: Silicates
Location: Chocolate Mtns., CA
Description: (Delmar) Cut side shows an open amethyst colored crystalline center surrounded by fortified and bedded agate in white, blue and pink. Surrounding rock is beige with some green and maroon.Collection
Delmar Smith Mineral CollectionDimensions
Width
4-1/2 inDepth
2 inLength
4 inDimension Notes
Dimension taken at widest pointsLocation
Location
* Untyped Location
DS-11Room
Delmar Smith HallBuilding
Crater Rock MuseumCategory
PermanentMoved By
CuratorDate
April 27, 2023Notes
Added current location while cleaning shelf