✨ Wondering how to identify vintage crystal glassware worth collecting? Here’s your expert guide to spotting hidden gems while thrifting: 1. Check the Weight and Sound: Crystal is typically heavier than regular glass. Gently tap the edge—crystal produces a distinctive, clear "ping" compared to the dull thud of glass. 2. Inspect for Clarity and Cuts: Look for brilliant clarity and sharp, intricate cuts. High-quality crystal often features a prismatic sparkle when held to the light. 3. Feel for th