Question: How can a crystal be used in an oscillator circuit? W... | Filo

Vibrant, electric, and glowing from within, this rare natural crystal forms in ancient underground salt deposits found in only a few places on Earth. 🌎 Completely natural with no dyes or tricks, its deep blue hue is created by light refraction inside its salt-based structure—the same effect that makes glaciers appear blue. ❄️✨ This is a crystal of perception and truth, it helps you see beyond appearances and discover what’s hidden in plain sight. 🌊 Ready for the reveal? It’s Rare Blue Halite f