Birthstone Guide: Garnet For Those Born In January

If you're lucky enough to be born in January, vibrant garnet is your birthstone. A rainbow jewel of the gem world, garnet displays the greatest variety of colour of any mineral and is very often untreated, making it a rarity in the gem world. 

Garnet is recognised for its rich history as a favourite gemstone of Victorian royalty, Ancient Egyptian pharaohs and the Roman elite. Its painter’s palette of shades, varieties and hues makes it a popular choice for jewellery creations.

Garnet Colours

Garnet is commonly seen in a striking spectrum of red, from orange rust and deep-violet to rich royal reds reminiscent of a pomegranate fruit.

The term 'garnet' comes from the name ‘gernet’, a 14th century Middle English word meaning dark red, further deriving from the Latin 'granatum' meaning 'pomegranate'. This connection was probably made due to the resemblance of garnet crystals to the seeds of a pomegranate.

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Demantoid garnet with clear horsetail inclusions. Image by Pat Daly.

Today, garnet is the term for a group of minerals found in various colours from the red pyrope garnet to the zesty green tsavorite garnet.

Read more: 5 Things to Consider Before Starting the Gem-A Gemmology Foundation

The range of garnet colours comes from trace metals such as manganese, iron or chromium. Variations in chemical composition between different species of garnet result in a range of hardness on the Mohs scale from 6.5-7.5.

Garnet Varieties

There are five main species of garnet that have the same crystal structure but slight differences in their chemical composition.

• Almandine Garnet: purple to orangey reds
• Pyrope Garnet: purples to orangey reds
• Spessartine Garnet: oranges to yellows
• Andradite Garnet: yellows to yellowish greens
• Grossularite Garnet: colourless to yellow, to orangey red, to vibrant green (rare)

Polariscope garnet peridotite. Image by Pat Daly.

Where Do Garnets Come From?

Garnets are commonly found in many countries worldwide, including Australia, India, Czech Republic, Myanmar, Brazil and Sri Lanka to name a few.

In the 19th century, garnet adorned many decorative creations of the famous jeweller Peter Carl Fabergé and was a gem highly favoured by the Russian royal family. Bohemia and Russia were documented as primary locations to source garnet throughout the 19th century. Today, Tanzania and Namibia are prized for their abundance of garnets.

Left: Spessartine garnet with feather inclusions. Right: Hessonite garnet with crystal inclusions. Images by Pat Daly.

Garnet Folklore and History

Garnet has an extensive history and rich ancient folklore that spreads across many eras. Legend has it that garnet - known as the ‘Gem of faith’ - has powers of good health, prosperity and peace.

Read more: Gem-A Confirm Oldest Known Carved Tourmaline

The bright and striking nature of garnet is thought to be fitting to the vibrant personalities of those born in the month of January. It is thought that individuals who wear this stone can enter the New Year with a sense of renewed purpose, hope and lasting happiness.

Garnet Meaning

This gemstone was once used as a talisman of victory and protection by those going into battle. Many warriors would wear the stone to ward off disease and would place it on their battle wounds as a catalyst for healing.

Read more: Hidden Treasures of the Gem-A Gemstones & Mineral Collection

Historical reference to garnet date back even further to the time of the Ancient Egyptians, who utilised the stone as inlays in their jewellery and decorative carvings. Garnet was also a popular choice for signet rings worn by the Ancient Romans, especially when carved into intaglios to seal important documents. Hailed for its health benefits, garnet was a prized possession for clergymen and nobility across many centuries.

Famous Garnet Jewellery

Today, garnet is used in a wide range of jewellery collections and bespoke pieces such as rings, statement pendants as well as tiaras. Its array of colours and transparency make for spectacular pieces of considerable value.

Read more: The History of Garnet in Antique Jewellery

One of the most famous examples of garnet jewellery to date is a pyrope garnet hair comb from the Victorian era, housed at the Smithsonian National Museum of Natural History. The pyrope garnets that embellish the tiara-shaped comb originated from the Bohemian Mines (now part of the Czech Republic). Rose-cut garnets were often mounted in gold plate or yellow gold - a popular style during the Victorian era.

Whether you are looking for a talisman of prosperity for 2020 or a gift for someone born in January, the fire and sparkle of garnets are timelessly beautiful.

A Malayan garnet with rutile needle inclusions. Image by Pat Daly.

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Cover image: Almandine garnet with crystal inclusions. Image by Pat Daly © Gem-A.