Skip to main content
Showcase Issue 28 - June 2026
Search
Museum
Museum Overview
Thomas D. Shaffner Exhibit Hall
Exhibit Hall Overview
Exhibit Hall Map
Exhibit Hall Themes and Galleries
Exhibit Hall Picture Gallery
Phyllis and John Seaman Garden
Garden Overview
Garden Map
Garden Theme
Garden Picture Gallery
Copper Pavilion
Copper Pavilion Overview
Copper Pavilion Map
Lake and Float Copper
Copper Pavilion Picture Gallery
Visit
Visitor Overview
Visitor Information
Events
Museum Highlights
Museum on the Road
Self-guided Tour App
Collections
Collections Overview
A. E. Seaman Mineral Museum Collection
A. E. Seaman Collection Overview
Collection Highlights
Acquisitions
Specimen Picture Gallery
University of Michigan Mineral Collection
University of Michigan Collection Overview
Michigan Mineral Alliance
Collection Highlights
Specimen Picture Gallery
Great Lakes Minerals
Support Us
Support Overview
Become a Member
Make a Gift
Donate a Mineral
Sponsor a Specimen
Contact Us
Shop
Shop Overview
Online Store
Metal Detector Rental
About Us
About Us Overview
Museum Staff
Mission and Vision
News
Current News
Archived News
Education & Research
Great Lakes Geology
Open Access Museum Publications
Museum Publications Series
Learn More About Minerals
Staff Publications
Museum History
Contact Us
Taxonomy
Current News
Date
Mon, 06/22/2026 - 12:00
PDF Upload
Showcase 28.pdf
