March birthstone: Aquamarine
Aquamarine illustration
March gets aquamarine, the pale blue-green stone that looks like someone bottled shallow seawater and cut it into earrings.
What aquamarine is
Aquamarine is a variety of beryl (same mineral family as emerald, different color chemistry). Good pieces are clear with a calm blue or blue-green wash. It is hard enough for rings if you are not especially rough on your hands.
Alternate: bloodstone
Some lists also give March bloodstone (heliotrope): dark green with little red spots. If you prefer something earthy and dramatic instead of oceanic, that alternate exists for a reason.
How March got these stones
Jewelers standardized month stones in the modern era. Aquamarine’s “sea water” nickname did the marketing heavy lifting. Treat the lore as culture, not chemistry homework.
Birth month vs zodiac gems
Pisces and Aries straddle March. Their gem stories do not cancel your March birthstone. Month and sign are just two different gift-label systems.
Find your weekday
Run your date through the birthday calculator to get the weekday and the rest of your birthday snapshot.
Common questions
What is the March birthstone?
Aquamarine is the primary modern Western stone for March. Bloodstone shows up often as an alternate.
What color is aquamarine?
It is a blue-to-blue-green beryl, usually lighter than sapphire. Deeper blue stones tend to cost more.
Is bloodstone also a March birthstone?
Yes, as an alternate on many jewelry lists. It is a dark green chalcedony with red flecks, a totally different look from aquamarine.