Check the wood grain: original Karungali usually has natural, uneven grain patterns
Check the weight: genuine beads often feel dense and heavier than fake ones
Check the surface: original beads are usually smooth but not overly glossy
Check the smell: real Karungali may have a mild natural woody scent
Check the color: authentic beads are usually dark brown to black with natural variation
Check the texture: original beads often feel firm and hard, not plastic-like
Check the sound: genuine beads may produce a dull, solid sound when tapped
Check the hole edges: real beads usually have clean but natural drill marks, not melted edges
Check for uniformity: too-perfect size and shape may indicate a fake product
Check with water: genuine wood may absorb a little moisture over time, unlike plastic
Check for polish: excessive shiny coating can be a sign of imitation
Check seller credibility: buy from trusted sellers with clear product details
Ask for a certificate or test report if available
Compare with a known original piece if possible
Consult a reputed jeweler, wood expert, or traditional seller for verification