- Sort:
- Most Popular | Most Recent
-
Banded iron formation. The greyish color is specular hematite, the red is jasper, and the gold is tiger's eye. Sample is 26 cm across at its widest point, and was contributed by Dr. Jay Kaufman of University of Maryland.
-
Stats
- Favorites
- 1
- Comments
- Snapshots
- Total Views
- 1140
- Explore Score
- 1

