- Small Cabinet, 7.1 x 5.2 x 3.7 cm
- Roncari quarry (Tilcon quarry), East Granby, Hartford Co., Connecticut, USA
A fine and rich specimen of translucent, lustrous, "wet-look," sea-green prehnite crystals covering blocky calcite matrix. Distinct crystals of prehnite are uncommon and this specimen is loaded with lustrous crystals. From an old locality that was seldom collected.