Manitou Greenstone: 'A Tale of Two Greenstones'
September 27, 2025 12:00 PM –2:00 PM
517 Manitou Avenue
| Manitou Springs, CO | 80829
Map
Event Summary
Colorado Springs Mineralogical Society member Tina Cox will explain how her experience in learning about metamorphic greenstone in Alaska ultimately led her to discover Manitou Greenstone. Greenstone was quarried around Manitou Springs from approximately 1890 to 1940 and can be found in many of the town’s bridges and public buildings.
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Also Occurs On
- Saturday, September 27