Thunderegg

Object/Artifact

-

Crater Rock Museum

Name/Title

Thunderegg

Entry/Object ID

1984.62.202

Description

Chemical Composition: SiO2 (MnO2) Crystal System: Triclinic System Description: Common Name: Quartz var. agate (Thunderegg) Chemistry: SiO2 Class: Silicates Location: Burns, OR Description: Rounded back with polished face. Light and dark lime green outer regions with translucent white and slightly pink inner areas with one small cavity in the center.

Collection

Leland "Cap" Mentzer

Acquisition

Accession

1984.62

Source or Donor

Leland "Cap" Mentzer

Acquisition Method

Long-term Loan

Dimensions

Width

2-1/8 in

Depth

1-1/4 in

Length

2-3/8 in

Location

Location

* Untyped Location

Mentzer Hall, MH-10

Category

Permanent