The 12 monthly gems in Spanish run from granate in enero to turquesa in diciembre, with a few modern and traditional variants.
If you need the Spanish names for birthstones, the list is easy to use once you match the gem name, not the month name. Granate, amatista, aguamarina, diamante, esmeralda, perla, rubí, peridoto, zafiro, ópalo, topacio, and turquesa form the core set you’ll see most often.
The part that trips people up is that some months carry more than one accepted stone, and a few gems show up with alternate Spanish forms. That matters when you’re writing product tags, birthday cards, classroom notes, or bilingual shop copy. A clean list saves you from clunky translations and odd spellings.
Why The List Is Not Always One Name Per Month
The monthly chart many English speakers know is a modern retail list, not a fixed rule of language. June, August, October, and December often carry extra stones. March and November can do that too, depending on the chart in use. So the neatest Spanish version has two layers: one core stone for each month, then the accepted alternates.
Spanish adds another twist. Some gems turn into a single word, like ruby to rubí. Others become a phrase, like moonstone to piedra lunar. A few names live side by side, such as peridoto and olivino. That does not make the list messy. It just means the right form depends on whether you need a plain label, a polished sentence, or a fuller month entry.
Spanish Forms You’ll See Most Often
In plain Spanish, the forms most readers expect are granate, amatista, aguamarina, diamante, esmeralda, perla, rubí, peridoto, zafiro, ópalo, topacio, and turquesa. For the extra stones, the usual names are heliotropo, alejandrita, piedra lunar, espinela, sardónice, turmalina, citrino, tanzanita, and circón. Once those names are in place, the rest is just month matching.
Birthstone Names In Spanish By Month And Stone
Two official English-language charts shape most modern jewelry lists. GIA’s birthstone list lays out the month-by-month stones used across gem and jewelry writing, and Jewelers of America’s birthstone page traces the modern U.S. list back to 1912. Those pairings line up cleanly with the Spanish names below.
Use this table when you want the whole set in one place. It includes the main stone for each month plus the extra stones that often appear on modern charts.
| Month | Common English Birthstone(s) | Spanish Name(s) |
|---|---|---|
| January (enero) | Garnet | granate |
| February (febrero) | Amethyst | amatista |
| March (marzo) | Aquamarine / Bloodstone | aguamarina / heliotropo |
| April (abril) | Diamond | diamante |
| May (mayo) | Emerald | esmeralda |
| June (junio) | Pearl / Alexandrite / Moonstone | perla / alejandrita / piedra lunar |
| July (julio) | Ruby | rubí |
| August (agosto) | Peridot / Spinel / Sardonyx | peridoto / espinela / sardónice |
| September (septiembre) | Sapphire | zafiro |
| October (octubre) | Opal / Tourmaline | ópalo / turmalina |
| November (noviembre) | Topaz / Citrine | topacio / citrino |
| December (diciembre) | Turquoise / Tanzanite / Zircon | turquesa / tanzanita / circón |
How To Use These Names In Real Spanish
If the text sits on a ring tag or small product card, shorter is better. “Rubí,” “Esmeralda,” and “Topacio” read cleanly on their own. If you need a full sentence, adding the month keeps it smooth: “La piedra de nacimiento de mayo es la esmeralda.” That kind of line sounds natural and avoids the stiff feel of a word-for-word translation.
Accent marks matter here. Rubí, ópalo, circón, and sardónice lose polish when the accent disappears. Search engines and shoppers may still read the plain form, but the marked spelling looks finished. The RAE entry for circón confirms that standard Spanish form, and the same habit applies across the rest of the list.
Useful Store And Gift Phrases
- Piedra de nacimiento de abril: diamante.
- Gema de julio: rubí.
- Anillo con esmeralda para mayo.
- Colgante con piedra lunar de junio.
That style works well because the gem stays front and center. It also reads cleanly on labels, captions, category pages, and short product blurbs where every word has to pull its weight.
The Names That Cause The Most Mix-Ups
Bloodstone throws off many readers. In Spanish, heliotropo is the clean gem name. Piedra de sangre can work in plain explanatory copy, though heliotropo looks better in edited text. Moonstone is another one people try to force into a single-word form, yet piedra lunar is the natural Spanish choice on most pages.
Peridot can drift too. Peridoto is the form that fits gem lists, while olivino often appears in mineral writing. Sardonyx becomes sardónice, not a half-English blend. Zircon becomes circón, which is easy to mix up with zirconia when jewelry terms get loose. Citrine turns into citrino, and alexandrite becomes alejandrita with the Spanish ending most readers expect.
| Tricky English Name | Best Spanish Form | Plain Note |
|---|---|---|
| Bloodstone | heliotropo | “Piedra de sangre” can fit plain copy |
| Moonstone | piedra lunar | Usually written as two words |
| Alexandrite | alejandrita | Spanish keeps the same root |
| Peridot | peridoto | “Olivino” appears in mineral contexts |
| Sardonyx | sardónice | Use the Spanish gem term, not a mashup |
| Citrine | citrino | Common stone name for November lists |
| Zircon | circón | Do not swap it with zirconia |
| Turquoise | turquesa | Same word can name the color and the gem |
When A Month Has More Than One Birthstone
If you’re writing for a shop, card, or bilingual chart, list all accepted stones for months with options. That keeps your copy aligned with the lists people already know and stops the reader from thinking one source is wrong. It also gives gift buyers more room when one stone is out of budget or not the style they want.
The months that most often need that fuller line are March, June, August, October, November, and December. A tidy Spanish version reads like this:
- Marzo: aguamarina o heliotropo
- Junio: perla, alejandrita o piedra lunar
- Agosto: peridoto, espinela o sardónice
- Octubre: ópalo o turmalina
- Noviembre: topacio o citrino
- Diciembre: turquesa, tanzanita o circón
That format works on charts, posters, captions, and storefront copy because the month stays upfront and the gem names stay easy to scan. It also leaves room for a traditional list or a modern list without making the page feel crowded.
A Clean Spanish List For Daily Use
If you want one streamlined set that reads naturally in most cases, use this core line: enero granate, febrero amatista, marzo aguamarina, abril diamante, mayo esmeralda, junio perla, julio rubí, agosto peridoto, septiembre zafiro, octubre ópalo, noviembre topacio, diciembre turquesa.
Then add the extra stones only when the setting calls for fuller detail. That gives you Spanish birthstone names that read smoothly, stay accurate, and fit everything from a birthday card to a jewelry label.
References & Sources
- GIA.“Birthstones | Birthstone by Month.”Lists the month-by-month birthstones, including months that carry more than one accepted stone.
- Jewelers of America.“Birthstones.”States the modern U.S. birthstone list traces to 1912 and shows the accepted month pairings used in jewelry writing.
- Real Academia Española.“circón | Diccionario de la lengua española.”Confirms the standard Spanish spelling “circón,” used for the December gemstone zircon.