How to Wear Opal: Finger, Metal, Friday Custom and Daily Care

Opal is traditionally worn on the ring finger or middle finger of the right hand, set in silver or white metal, and put on for the first time on a Friday, the day of Venus (Shukra). Those are the customs. What they leave out is that opal is one of the softest stones people wear in rings, that it holds water inside it, and that the Ethiopian opal most buyers in Pakistan see is porous enough to soak up the water of wudu, attar and hand cream.

So wearing opal well is mostly about the setting and a few daily habits. This guide gives the traditional answers first, as tradition, and then the practical ones that keep the play-of-colour bright for years.

The short answer

• Finger: ring finger is most common; some astrologers prefer the middle finger.
• Hand: usually the right hand.
• Metal: silver, white gold or platinum by tradition for Venus stones.
• Day: Friday, ideally in the morning.
• Setting: a full bezel with the stone sitting low.
• Care: keep it away from heat, oils, perfume and long soaking; take it off for wudu if it is Ethiopian opal.

Opal's place in tradition

In Vedic astrology the classical stone for Venus is diamond. Opal has become the most widely used substitute (uparatna) for it, partly because it costs far less and partly because its white body and flashes of colour are thought to carry the same planet's qualities: beauty, creativity and harmony in marriage. Many families in Pakistan also buy opal simply as the October birthstone or for Libra and Taurus, the two signs Venus rules.

These are beliefs. We do not promise any result from wearing opal, and you should be wary of anyone who does. Our existing article on opal, Venus and play-of-colour covers the tradition and the gem itself in more depth; this page sticks to how to wear it.

Which finger and which hand

Astrologers disagree on the finger more for opal than for most stones. The ring finger (anamika) is the answer you will hear most often, because diamond and its substitutes are commonly worn there. A significant group links Venus with the middle finger and recommends that instead. A few suggest the little finger. If you are wearing opal for astrological reasons, ask the person who read your chart to name the finger and hand, and stick to it.

The right hand is the usual choice. Some practitioners put a woman's stone on the left. For a purely decorative ring, choose the hand you use less. Opal will survive far longer on the hand that is not opening doors, carrying bags and gripping a motorcycle handlebar.

Silver, white gold or yellow gold

White metals are the traditional match for Venus, so silver, white gold and platinum are the usual recommendations. Silver is by far the most common in Pakistan, and on a practical level it suits a white or crystal opal well: the cool tone lets the flashes of colour stand out.

Yellow gold is not forbidden by most astrologers, and it can look warm and handsome around a darker or orange-flashed opal. If your adviser has no view on metal, choose by colour. Men who keep to silver for religious reasons will find opal sits naturally in a silver band. Our guide to silver versus gold settings compares cost and durability.

Friday and the first wearing

Friday is Venus's day, and tradition gives Friday morning, soon after sunrise, as the time to put opal on for the first time. Some astrologers also name the waxing moon. A common family custom is to rinse the ring in raw milk or clean water before wearing it.

Here tradition and the stone part company slightly. A quick rinse is harmless for solid Australian-type opal. For Ethiopian opal, a soak in milk is a bad idea: the stone can absorb the liquid, turn cloudy or lose its colour play for a while, and fat in the milk can leave a stain. If you want to keep the custom, a brief dip in plain water followed by thorough drying is the safer way. Doublets and triplets should not be dipped at all.

Know which opal you have before you wear it

How you wear and care for opal depends heavily on what kind it is. Listings and bazaar sellers often just say "opal", so ask.

Ethiopian opal

Most precious opal sold in Pakistan comes from Ethiopia. Much of it is hydrophane: it absorbs water readily. Put it in water and it may turn transparent or milky and lose its play-of-colour; as it dries, over hours or a day or two, the colour usually returns. Oils, perfume and lotion can be absorbed too and may not come out cleanly. Several of our current stones are Ethiopian, such as this 1.50 carat Ethiopian opal and this 1.90 carat Ethiopian opal.

Australian-type solid opal

Solid opal from the older Australian fields is generally not hydrophane and tolerates water better, though it still dislikes heat and sudden temperature change.

Doublets and triplets

These are thin slices of opal glued to a backing, sometimes with a clear cap. Water can get into the glue line and lift or fog the layers, so they must never be soaked. They are honest products when sold as such, but you should know if yours is one.

A planned guide on Ethiopian opal, real or fake covers telling them apart.

Wudu, attar and everyday water

This is the practical question most opal wearers in Pakistan face, and the answer depends on the type.

• Ethiopian hydrophane opal: the simplest habit is to take the ring off before wudu and put it back once your hands are dry. Five washes a day will keep the stone repeatedly wetting and drying, and soap residue can be carried in. Many wearers find a pendant easier for this reason.
• Solid non-hydrophane opal: brief contact with cool water is generally fine. Dry the ring afterwards.
• Doublets and triplets: remove before any washing.

Attar and perfume oils deserve a special mention. Many people dab attar on the wrist and fingers. On a porous opal that oil can leave a permanent brownish tone. Apply attar first, let it settle, wash your hands, then put the ring on. The same goes for hand cream and hair oil. On the question of wearing a ring during prayer itself, or whether water must reach under it in wudu, ask a scholar you trust.

Setting opal for a ring

Opal measures 5.5 to 6.5 on the Mohs scale, softer than quartz. Ordinary dust contains quartz, so an opal on a ring finger will slowly lose its polish and pick up fine scratches. It can also chip or crack from a knock. The setting has to do a lot of work.

• Full bezel: a metal rim right around the stone. This is the best protection for daily wear.
• Low profile: keep the stone close to the band so it does not take the first hit.
• Avoid thin claws on a ring you wear every day. They concentrate pressure and catch on fabric.
• Open or closed back: an open back is often requested by astrologers and lets light into a crystal opal. A closed back keeps soap and water off the underside, which helps with hydrophane stones. Discuss it with whoever makes the ring.

The setter should also know the stone is opal. Opal can crack under sudden heat, so all soldering and sizing should be done before the stone goes in. If you want us to arrange the ring, see our stone setting service. Pendants and earrings carry much less risk, which is why many jewellers suggest them for a first opal.

Weight in ratti

For a Venus substitute, astrologers often name a weight in ratti. Remember that the gemstone ratti in Pakistan is 0.91 carat, while the jeweller's sunari ratti is about 0.61 carat. A "3 ratti" opal on the first standard is about 2.73 carats. Use our carat to ratti converter and agree the unit with the seller. In opal, brightness of colour matters far more than weight, so a smaller bright stone is usually the better buy.

Care while wearing it

• Heat and sun: keep opal off car dashboards, away from stoves and out of strong summer sun for long periods. Rapid heating or drying can cause crazing, a network of fine cracks.
• Sudden changes: stepping from a hot street into a cold air-conditioned room is not usually a problem, but avoid dropping a warm opal into cold water.
• Housework: remove the ring for cleaning, cooking and gardening.
• Cleaning: wipe with a soft, slightly damp cloth and dry it. No soap soaks, ultrasonic or steam cleaners, ever.
• Storage: keep it in a soft pouch, away from harder stones. A long stay in a very dry cupboard is not ideal; normal room conditions suit it.

Our general gemstone care guide has more on storage. If an opal loses its polish after years of wear, a cutter can usually repolish it.

Before you set your opal

1. Ask whether the stone is Ethiopian, solid non-hydrophane or assembled.
2. Confirm finger, hand, metal and weight with your astrologer if you have one.
3. Choose a full bezel and a low profile for a daily ring.
4. Decide how you will handle wudu, attar and hand cream.
5. Plan a Friday morning first wearing, if that custom matters to you.

You can browse every stone in our opal collection, each photographed on its own. Delivery is Cash on Delivery anywhere in Pakistan, so you can open the parcel and check the opal before paying, with 7-day returns. A certificate is available on request, and independent lab testing can be arranged.

Shop the stones: opal.

The beliefs described here are traditions, shared for interest. They are not guaranteed outcomes, religious rulings or medical advice.