State by State
- Specimen Number
Broken slab of massive pink quartzite with white specks of alteration. Verified by state survey staff as pink quartzite.
Metamorphic. Quartzite. Pink.
- Location & Occurrence
Survey staff suggests Baraboo Quartzite, which is well exposed at Devils Lake State Park, a common tourist destination. .
- Geological Age
Proterozoic. 1.6 Ga for the Baraboo Range.
A beautiful stone widely known as glacial erratics.