Does Onyx Scratch Easily? Understanding Onyx Hardness and Care Tips
Learn if onyx scratches easily and how to protect this softer gemstone with proper care to maintain its shine and durability.
What Damages Onyx? Essential Care Tips to Prevent Damage
Learn what damages onyx and how to protect it from acids, scratches, heat, and impacts for lasting beauty.
How to Tell If Your Black Onyx Is Real: Expert Authenticity Tests
Learn how to identify genuine black onyx using simple scratch, color, and light tests. Find out when to consult a gemologist for verification.