January — Garnet

Deep red garnet has symbolized trust, friendship, and safe travels since ancient Egypt. Found across the globe in over 20 species, garnet ranges from fiery red almandine to rare green tsavorite. It sits at 6.5–7.5 on the Mohs scale — durable enough for everyday wear.

February — Amethyst

Amethyst — the "stone of sobriety" — has been prized by royalty from ancient Greece to the British Crown Jewels. Its violet color comes from trace iron and natural irradiation. Brazil and Uruguay produce the deepest purple cathedral geodes, while Zambia yields smaller but intensely saturated crystals.

March — Aquamarine

Named from the Latin for "sea water," aquamarine has been a sailor's talisman for centuries. This beryl-family mineral gets its signature blue from trace iron. The finest specimens come from Brazil, Pakistan, and Mozambique. At 7.5–8 on the Mohs scale, it's one of the most durable colored gemstones.

April — Diamond & Clear Quartz

Diamond is the hardest natural substance on Earth at 10 on the Mohs scale. For crystal collectors, clear quartz — the "master healer" — is April's perfect alternative. Known as the most versatile crystal, clear quartz amplifies energy and intention. Herkimer diamonds, doubly-terminated quartz from New York, offer diamond-like brilliance naturally.

May — Emerald

Cleopatra's favorite stone. Emerald, the green variety of beryl, has symbolized rebirth and love for over 4,000 years. Colombian emeralds are the gold standard, but Zambia, Brazil, and Ethiopia also produce exceptional stones. For crystal collectors, malachite, green aventurine, and chrysoprase offer May's green energy at accessible price points.

June — Pearl, Alexandrite & Moonstone

June is one of only three months with three birthstones. Pearl has been treasured for millennia, alexandrite is one of Earth's rarest gems (changing color from green in daylight to red under incandescent light), and moonstone captivates with its ethereal adularescence. Moonstone is the crystal collector's pick — found in Sri Lanka, India, and Madagascar.

July — Ruby

The "king of gemstones." Ruby is the red variety of corundum, second only to diamond in hardness at 9 on the Mohs scale. The finest "pigeon blood" rubies from Myanmar command prices exceeding diamonds. For crystal collectors, garnet and carnelian capture July's fiery red energy — both are stunning, durable, and accessible.

August — Peridot, Spinel & Sardonyx

August has three birthstones. Peridot — the "gem of the sun" — forms deep in Earth's mantle and sometimes arrives via meteorite. Its vivid yellow-green is caused by iron in its olivine structure. Spinel was only recently distinguished from ruby and sapphire, while sardonyx (banded carnelian and onyx) was ancient Rome's most popular gemstone.

September — Sapphire

Sapphire — corundum in every color except red — has adorned royalty from King Solomon to Princess Diana's engagement ring. Kashmir sapphires are the most coveted, but Sri Lanka, Myanmar, and Madagascar produce exceptional stones. For crystal collectors, lapis lazuli, blue kyanite, and sodalite deliver September's celestial blue energy.

October — Opal & Tourmaline

October's two birthstones couldn't be more different — and both are extraordinary. Opal's "play of color" is caused by silica spheres diffracting light, creating a kaleidoscope within the stone. Tourmaline comes in every color imaginable, from neon blue Paraiba to watermelon pink-and-green. Both stones are beloved by collectors for their uniqueness.

November — Topaz & Citrine

November's warmth lives in topaz and citrine. Imperial topaz from Brazil — a rare golden-orange — is among the most coveted gemstones in the world. Citrine, the golden variety of quartz, is known as the "merchant's stone" for its association with abundance and success. Natural citrine is far rarer than heat-treated amethyst sold under the same name.

December — Tanzanite, Zircon & Turquoise

December closes the year with three remarkable blue stones. Tanzanite — found in only one place on Earth near Mount Kilimanjaro — is a thousand times rarer than diamond. Zircon (not cubic zirconia) is one of Earth's oldest minerals. And turquoise has been sacred to indigenous peoples across the Americas for thousands of years.

Why do some months have multiple birthstones?

The American Gem Trade Association and Jewelers of America periodically update the birthstone list. Some months received additional stones to provide more affordable alternatives or to correct historical mix-ups (like spinel being confused with ruby for centuries). June, August, October, and December each have three recognized birthstones.

Can I wear a birthstone that isn't my month?

There are no rules — wear whichever stones resonate with you. Many people choose crystals based on the properties they want to invite into their life rather than their birth month. If you're drawn to a stone, that's reason enough to wear it.

What's the difference between a birthstone and a zodiac stone?

Birthstones are tied to calendar months, while zodiac stones correspond to astrological signs (which span parts of two months). For example, someone born in late January could have garnet as their birthstone but aquamarine as their Aquarius zodiac stone. Both traditions have ancient roots.

Are crystal alternatives as valuable as traditional birthstones?

Value depends on context. A museum-quality amethyst geode or rare tanzanite specimen can be worth thousands. Crystal alternatives like moonstone, labradorite, and tourmaline are prized by collectors for their optical phenomena and natural beauty. At Crystals.com, every piece is hand-selected for quality — not mass-produced.

How do I choose a birthstone gift?

Start with the recipient's birth month, then consider their style. A collector might love a raw specimen or geode. Someone who wears jewelry daily might prefer a crystal necklace or stone bracelet. For a unique gift, our Crystal Gift Guide matches stones to intentions and zodiac signs.