Maz Fentiman on Instagram: "Most people have never actually held real Moldavite so the fakes slide through without resistance. Moldavite forms when a meteor impact vaporises silica-rich target rock and blasts it into the atmosphere at extreme velocity. That molten material cools mid-flight, stretches, shears, and hardens into aerodynamic glass with etched surfaces, flow lines, sculpted grooves, and elongated bubbles. Every feature on a real piece records violent physics. Fakes don’t have any of