Natural Alexandrite

Natural Alexandrite

Mark Henry’s alexandrite is a once-in-a-lifetime, color-changing, exotic gem. Alexandrite turns from gorgeous emerald green in daylight to a radiant ruby red under incandescent light

The Mark Henry Alexandrite Collection

At Mark Henry, we work with a family-run Brazilian alexandrite mine to source these precious gems. That means we overlook every step in the process and ensure it is entirely ethical and safe... read more