As anyone who appreciates fine beads or jewelry can tell you, coral isn't just a fancy kind of shell. In fact, it's not a shell at all! Coral is, by Google's definition, "a hard stony substance secreted by certain marine coelenterates [aquatic invertebrates] as an external skeleton, typically forming large reefs in warm seas." This…
How to Tell if a Gemstone Is Real
Real vs Fake Diamonds: How to Tell if a Diamond is Real
10 Ways to Spot a Real Gemstone on Your Own / Bright Side
How Can You Tell If a Diamond is Real? - Brilliant Earth
5 Ways To Tell If A Diamond Is FAKE or REAL
How to Tell If a Crystal Is Real: 10 Signs + Common Fakes
Jewelry Behind the Blue Door
How to Tell if an Amethyst Is Real: 13 Steps (with Pictures)
Discover the easiest ways to tell if an opal is real
How to Tell if a Diamond Is Real