✨ What makes Prehnite special?
- Its crystals gather into sculptural forms: Prehnite commonly creates botryoidal domes, rounded crusts and radial aggregates rather than isolated textbook crystals.
- It records geological alteration: the mineral forms in volcanic cavities, hydrothermal veins and rocks changed by relatively low-grade metamorphism.
- Its companions reveal its surroundings: Prehnite frequently occurs beside Zeolites, Calcite, Quartz, Epidote and other secondary minerals.


