Navratna · Ketu · Lehsunia

Lehsunia (cat’s eye): who should wear it and how

Lehsunia, or cat’s eye, is the ratna of Ketu in the navratna and one of the strong stones. This page explains what it is, when it is traditionally considered, how it is commonly worn, its substitute, how to tell a real chrysoberyl cat’s eye from cheaper look-alikes, and how to look after it.

Cat’s Eye at a glance

Hindi name	लहसुनिया (Lehsunia)
Planet (graha)	Ketu
Number (Mulank)	7
Colour	Honey yellow, greenish or greyish, with a bright line of light across a domed top
What it is	Chrysoberyl showing chatoyancy (the cat’s eye effect)
Hardness (Mohs)	8.5
Upratna (substitutes)	Tiger’s Eye
Crystals	Tiger’s Eye, Labradorite, Amethyst
Strong stone	Yes: worn only after a careful chart check

Check your Kundli first

Wear a gemstone only after Namieta has checked your Kundli. A ratna strengthens its planet, and a planet that is weak or troublesome in your chart can make a stone unsuitable even when it matches your Mulank. Crystals are a gentler choice to keep at home or work.

Cat’s Eye is one of the stones tradition treats as strong. It is tested with special care and worn only after a careful look at the chart.

What cat’s eye is

The true lehsunia is chrysoberyl cut as a smooth dome, so that fine needle-like inclusions reflect light as a single bright line. The line moves across the stone as it is turned under one light, like the eye of a cat. Other stones can show the same effect, which is why the name on the report matters.

What cat’s eye is traditionally linked with

Traditionally linked with intuition, focus and inner study.

intuition, focus and inner study
research and work that needs depth
detachment and letting go
spiritual practice

These are traditional associations, not promises. A stone is not medicine or financial advice, and no result is guaranteed.

Who cat’s eye is traditionally suggested for

Ketu is a shadow planet and owns no sign in the classical scheme, so there is no lagna table for its stone.

Find your lagna with the lagna calculator

Who should be careful

Lehsunia is usually avoided when Ketu sits in a difficult house or with the Sun or Moon, and it is always read together with the full chart before it is suggested.

Stones commonly not worn with cat’s eye: ruby (Manik), pearl (Moti) and red coral (Moonga). Their planets are treated as unfriendly in the planet friendship table used on this site.

How cat’s eye is commonly worn

Metal	silver or panchdhatu (some traditions use gold)
Finger	middle finger (some traditions use the little or ring finger)
Day	Tuesday (some traditions use Thursday or Saturday)
Time	in the morning or the evening, as the astrologer advises
Weight	3 to 6 ratti

These are commonly suggested practices, and they differ between traditions and astrologers. Follow the advice given with your chart. The gem trade’s ratti (pakki ratti) is about 0.91 carat; the older goldsmith’s ratti is smaller, about 0.61 carat, so ask which one is meant.

Substitutes and crystals

The upratna (substitute stones) commonly used for Ketu are Tiger’s Eye. They are read as gentler than cat’s eye and are often suggested when the main ratna is not advised. Crystals often chosen for Ketu are Tiger’s Eye, Labradorite and Amethyst.

Tiger’s eye and amethyst are often kept in a meditation or prayer corner.

Natural, treated or imitation?

Quartz cat’s eye and tiger’s eye are cheaper stones with a similar line. Tiger’s eye is the upratna and is fine when sold under its own name.
Glass made of fibre-optic strands gives a very sharp eye and a honeycomb pattern on the side.
Some cat’s eyes are irradiated to deepen the colour. The report should say chrysoberyl and list any treatment.

Home tests (water, flame, scratching, rubbing) are unreliable and some damage the stone. Buy with a report from an independent gem testing laboratory that names the stone, says whether it is natural or laboratory-grown, and lists any treatment. Keep the report with the stone.

Caring for cat’s eye

Clean it with lukewarm water, a drop of mild soap and a soft brush.
Store it on its own so the polished dome does not get scratched.
Check the setting every few months.
Take the ring off for heavy work, gardening, cleaning with chemicals and swimming.

Find out more

Other navratna stones

Questions about cat’s eye

Who should wear Lehsunia (cat’s eye)?

Ketu owns no sign in the classical scheme, so lehsunia is not chosen by lagna lord. It is commonly considered when Ketu sits in a supportive house such as the 3rd, 6th, 9th or 12th, when the lord of the sign Ketu occupies is good for the chart, or during a Ketu dasha that the chart supports. Lehsunia is usually avoided when Ketu sits in a difficult house or with the Sun or Moon, and it is always read together with the full chart before it is suggested.

Which finger and metal are used for cat’s eye?

Cat’s Eye is commonly set in silver or panchdhatu (some traditions use gold) and worn on the middle finger (some traditions use the little or ring finger), on a Tuesday (some traditions use Thursday or Saturday), in the morning or the evening, as the astrologer advises. These are commonly suggested practices and differ between traditions; follow the advice given with your chart.

What can I wear instead of cat’s eye?

The common upratna (substitute) for cat’s eye is Tiger’s Eye. Crystals often chosen for Ketu are Tiger’s Eye, Labradorite and Amethyst. Crystals are kept at home or work as a reminder of an intention and are the gentler choice when a ratna is not advised.

How can I tell if cat’s eye is natural?

Only a gem testing laboratory can say for certain. Buy cat’s eye with a report from an independent laboratory that names the stone, says whether it is natural or laboratory-grown, and lists any treatment. Home tests are unreliable and some can damage the stone.

Is tiger’s eye the same as lehsunia?

No. Tiger’s eye is a quartz stone with a striped, shimmering look. It is the common upratna and crystal choice for Ketu, but the navratna lehsunia is chrysoberyl cat’s eye.