Thunderegg

Object/Artifact

-

Crater Rock Museum

Name/Title

Thunderegg

Entry/Object ID

1984.62.214

Description

Chemical Composition: SiO2 (MnO2) Crystal System: Triclinic System Description: Common Name: Quartz var. agate (Thunderegg) Chemistry: SiO2 Class: Silicates Location: Priday Bed, Madras, OR Description: Rough surface in a perfect spherical shape. Tan and light brown.

Collection

Leland "Cap" Mentzer

Acquisition

Accession

1984.62

Source or Donor

Leland "Cap" Mentzer

Acquisition Method

Long-term Loan

Dimensions

Diameter

2-3/4 in

Location

Location

Container

Left

Drawer

Back / Bottom

Shelf

Right, Right

Wall

North

Room

Mentzer Hall

Building

Mentzer Hall: "Caps Collectables" North case # 7

Category

Permanent

Moved By

Steve Miller

Date

April 12, 2011

Location

Shelf

Right

Cabinet

Case # 8

Room

Mentzer Hall

Building

Crater Rock Museum

Category

Permanent