alexandritecollector stonescolor change garnetcolor change gemstonescolor change sapphirediasporedual color gemsgemstone symbolismgemstone transformationslight reactive gemstonesmetamerism gemsrare gemstonesspinel gemstonezultanite
Color-Change Gemstones: Nature’s Optical Illusions
- by Greta Fontanella
In a world full of beautiful gemstones, few are as mesmerizing as color-change gems — stones that literally shift hue depending on the light. From the legendary alexandrite to rare sapphires and garnets with dual identities, these gemstones are among the most fascinating and magical treasures of the natural world....
birthstonescorundumgemstone colorsgemstone historygemstone symbolismpadparadschapink sapphire vs rubyrare sapphiresrubysapphire
Rubies and Sapphires: Twin Flames of the Gem World
- by Greta Fontanella
Rubies and sapphires have adorned royalty, clergy, and collectors for thousands of years. Their vivid hues, historical mystique, and remarkable durability have placed them among the most sought-after gemstones — but what many don't realize is that these iconic stones are actually two varieties of the same mineral: corundum. What...