Purple hopper cube sits in yellow and white calcite with matrix below. Yellow phantom is visible in the flat cube, with purple over layer visible.
- Specimen category -
Minature - 6x5.5x3.5
- Smaller cubes have crisp edges.
- Minerva #1 Mine, Hardin County, Illinois
- From John & Judy Washburn collection - 1960-2005
Free shipping on orders over $25!