Aerinite is a rare and captivating mineral typically found in low-grade metamorphic rocks, often in volcanic tuffs and basaltic environments. It displays a stunning sky-blue to deep blue colour, often forming fibrous or granular aggregates with a subtle vitreous to silky lustre that enhances its visual appeal. In folklore, Aerinite symbolises calm, clarity, and protection. Metaphysically, it is believed to promote emotional balance, enhance intuition, and encourage spiritual insight, grounding energy while inspiring creativity, focus, and a deeper connection to one’s inner wisdom.