--- title: "Birthstone Chart: Which Crystal Matches Your Birth Month?" url: https://crystalsolace.com/guides/birthstone-chart/ markdown_of: https://crystalsolace.com/guides/birthstone-chart/ date: 2026-08-10 updated: 2026-08-10 category: meaning kind: guide --- # Birthstone Chart: Which Crystal Matches Your Birth Month? > From garnet in January to turquoise in December — discover the traditional birthstone for every month and its meaning. ## What is a birthstone? Birthstones began with the biblical Breastplate of Aaron, whose twelve gems were later matched to the months. The list most jewelers use was standardized in 1912 by the American National Retail Jewelers Association. Each month has a traditional stone and often an affordable alternative with the same meaning. Below, each stone comes with its meaning and the practical facts — hardness, color and care — that matter for daily wear. ## January: Garnet The deep red garnet symbolizes friendship, trust and protection. Most people picture red, but the garnet family also comes in orange and green (the rare, pricey tsavorite and demantoid). At 6.5–7.5 on the Mohs scale it is tough enough for everyday rings. Red garnet is affordable and pairs beautifully with silver, making it one of the easiest birthstones to gift well. ## February: Amethyst Purple amethyst has long been linked to calm, clarity and peace of mind. As a quartz it is a 7 on the Mohs scale, durable for daily wear and easy to find in every budget. Color ranges from pale lavender to deep royal purple; deeper, more even tones are worth more. Prolonged strong sunlight fades amethyst, so keep it away from bright windowsills. ## March: Aquamarine The ocean-blue aquamarine evokes calm seas, courage and clear communication. It belongs to the beryl family, cousin to emerald, with a hardness of 7.5–8 that suits rings and pendants alike. Deeper, saturated blues cost more; lighter, icy tones are affordable and look delicate in white gold or silver. Because it is so clear, inclusions show easily, so buy from a seller willing to show the actual stone under light. ## April: Clear Quartz / Diamond Diamond is April's traditional stone and the hardest natural material (10 on the Mohs scale), but it carries a diamond price. Clear quartz, the "master healer", is the honest budget alternative — the same clarity for a fraction of the cost, still durable at a 7. Since quartz is plentiful, price comes down to clarity and cut: avoid heavy clouding, and beware of glass posing as "clear quartz" at suspiciously low prices. ## May: Emerald Emerald, the deep green stone of May, has symbolized love, rebirth and fertility for millennia — its rich green was Cleopatra's signature. As a beryl it is hard (7.5–8) but brittle, and most crystals carry natural inclusions jewelers call the "garden", making eye-clean stones rare and pricey. Green aventurine offers a similar calming green for less and wears tougher. For a true emerald, always ask about oiling — fracture filling is routine and must be disclosed. ## June: Pearl / Moonstone June has two stones: the classic pearl and the dreamier moonstone. Pearl, an organic gem grown inside oysters, stands for purity and calm, but it is soft (2.5–4.5) and needs care — no perfume or chemicals, wipe with a soft cloth after wearing. Moonstone, a feldspar at 6–6.5, shows a floating blue-white glow called adularescence and suits anyone who loves understated jewelry. Both mean new beginnings, making June a favorite for christenings and graduations. ## July: Ruby Ruby, the "king of gems", stands for passion, courage and vitality with its fiery red. It is corundum, the same mineral as sapphire, and at 9 on the Mohs scale it is nearly as hard as diamond — ideal for everyday rings. Fine rubies are among the priciest stones per carat, so the market is full of glass-filled and synthetic ruby. Red garnet delivers the same warm red for far less. Buy ruby with a lab report over a few hundred dollars. ## August: Peridot Peridot, a bright yellow-green stone, has long been linked to protection, healing and warding off negativity. It is one of the few gems that forms in only one color — that olive green — and some specimens literally arrive in meteorites. At 6.5–7 on the Mohs scale it is durable, and being mined in large sizes keeps it affordable. The richest green commands the highest prices; paler stones cost less. Modern lists add spinel as August's alternative. ## September: Sapphire Sapphire, traditionally deep blue, symbolizes wisdom, loyalty and sincerity, and is said to bring calm focus and protection. Like ruby it is corundum at 9 on the Mohs scale — one of the toughest daily-wear gems. Sapphire comes in every color except red (which is ruby), including pink, yellow and the rare padparadscha. Heat treatment to deepen blue is routine and accepted, but must be disclosed. Lapis lazuli is the budget choice, though softer (5–6), so it prefers pendants over rings. ## October: Opal / Pink Tourmaline October's opal is famous for its shifting play of color — flashes of blue, green, red and gold that move as the stone turns — and has long been linked to creativity and hope. Opal is gentle (5.5–6.5) and can craze or dry out with sudden temperature changes, so keep it away from heat and treat it as a special-occasion stone. Pink tourmaline is the modern alternative: 7–7.5 on the Mohs scale, tougher for daily wear, carrying meanings of love and compassion. ## November: Topaz / Citrine November's topaz traditionally stands for strength, abundance and friendship. Imperial topaz, rich golden-orange, is the prized variety; blue topaz is a modern favorite, almost always color-enhanced by irradiation. At 8 on the Mohs scale topaz is hard, but it has perfect cleavage, so a sharp knock can split it — bezel settings protect it best. Its golden sibling citrine, a quartz at 7, is the "merchant's stone" for attracting prosperity; most affordable citrine is heat-treated amethyst, which is fine if labeled honestly. ## December: Turquoise Turquoise is a stone of protection and good fortune, loved for its sky-blue color veined with dark matrix. It is porous (5–6 on the Mohs scale), so it soaks up oils, perfume and even soap — put it on after lotion and take it off before washing hands. High-quality turquoise with even, intense blue and little matrix is increasingly rare and priced accordingly. Modern December lists also include tanzanite (discovered 1967) and blue zircon. ## Know the hardness before you gift it Birthstones range from pearl (soft, 2.5) to diamond (10), and this matters more than meaning when you choose the jewelry form. Hard stones — ruby, sapphire, topaz, quartz — are safe in everyday rings. Soft, porous stones — pearl, opal, turquoise, moonstone, lapis — belong in pendants, earrings or brooches that will not knock against desks, and need gentle cleaning with lukewarm water only. When in doubt, choose a hard stone for a pendant or bracelet. ## Why some months have two stones You will notice June, October and November each list two stones, and modern lists add more. The reason is history layered on history: the 1912 standard gave each month one stone, but older traditions and newer marketing added alternatives — pearl gained moonstone, opal gained tourmaline, topaz gained citrine. There is no single "official" birthstone; countries and jewelers use different lists. Pick the stone whose color and meaning speak to the wearer. ## How to use this chart Use this chart to pick a meaningful gift, choose your own everyday stone, or simply learn the story behind your month. If the traditional stone is out of budget, the alternative carries the same meaning for less. Match the birthstone to the person, not the price tag. For help choosing a form — bracelet, pendant or ring — and matching a stone to the wearer, our birthstone buying guide walks through the details. ## Sources - [GIA Gem Encyclopedia](https://www.gia.edu/gem-encyclopedia) — gem-by-gem reference from the Gemological Institute of America, including the hardness values quoted on this page. - [Mindat mineral database](https://www.mindat.org/) — the reference used here for Mohs hardness, chemistry and locality data. Maintained by the Hudson Institute of Mineralogy. - [AGTA, American Gem Trade Association](https://www.agta.org/) — the trade body whose natural-colour and disclosure codes sit behind the "natural or treated" question. ## Disclaimer This page describes what stones have traditionally been associated with. Crystal Solace treats those meanings as cultural history, not as effects a stone produces, and makes no claim that any crystal changes your health, mood or fortune. Hardness and care information follows standard mineralogy, and a given piece can behave differently if it has been treated, fractured or cut unusually thin.