Thunderegg

Object/Artifact

-

Crater Rock Museum

Thunderegg

Thunderegg

Name/Title

Thunderegg

Entry/Object ID

78.60.160

Description

Chemical Composition: SiO2 Crystal System: Triclinic System Description: Common Name: Agate Chemistry: SiO2 , Silicon dioxide Class: Class: Silicates Location: Freida Beds, Deschutes River, OR Description: (Delmar) Thunderegg . Cut side shows center is half open and is crystal lined. There is a small bump, partially cut, that shows blue. Outer rock is red and gray containing circular patterns.

Collection

Delmar Smith Mineral Collection

Acquisition

Accession

78.60

Dimensions

Width

5-3/4 in

Depth

3 in

Length

5-1/4 in

Dimension Notes

Dimension taken at widest points

Location

Location

* Untyped Location

Mentzer Hall, MH-6

Category

Permanent

Moved By

Curtis Gardner

Date

September 30, 2023