| Box Size: 1.5" x 1.5" | Boxes per flat: 54 | $55. / flat |
| Box Size: 2" x 2" | Boxes per flat: 35 | $55. / flat |
| Box Size: 2.5" x 2.5" | Boxes per flat: 24 | $65. / flat |
| Box Size: 3.75" x 3.25" | Boxes per flat: 12 | $70. / flat |
Excellent color and wonderful shapes characterize these stable pre-mining
chalcanthite. Beautiful stretched crystalline aggregates, including
"Ram's Horns" and other interesting shapes. This material is very
stable under normal conditions, but will degrade in full sun and is water
soluble.