Hilgardite
- LGC-40
- Hilgardite on Boracite
- Boulby Potash Mine, Loftus, North Yorkshire, England
- Miniature
- 5.5 x 3.5 x 2.8 cm
- $1,500.00
- LGC-60
- Hilgardite With Boracite
- 215 panel, Boulby Potash Mine, Loftus, Cleveland, England
- Small Cabinet
- 6.4 x 4.7 x 2.7 cm
SOLD
- MD-20196
- Hilgardite
- Boulby Mine, Loftus, North Yorkshire, England, UK
- Small Cabinet
- 9.0 x 6.5 x 4.0 cm
SOLD
- MRZ257
- Hilgardite on Boracite
- Cleveland, England
- Miniature
- 5.5 x 4.5 x 3.4 cm
SOLD