



Migmatite Xf/Ysp #004
Layered like an Oreo, and 1.8 billion years deep.
Outspoken, deeply carved, a bold presence visually and physically, the wild 'oreo cookie' layers of this sink invite you to reach your hands in to touch the oldest version of Colorado some 1.8 billion years ago
Exposed by a huge landslide triggered by Clear Creek's relentless cutting, the original volcanic stone melted and reflowed and recrystalized 1.8B years ago, then was punctured again 400 million years later when the pink Silver Plume granite intruded
- Dimensions
- 24 × 14 × 18 in
- Weight
- 133.5 lb
- Age
- 1,800 & 1,422 Ma
- Formation
- Quaternary landslide / roadcut























