Hessonite (commonly called gomed) is a cinnamon‑brown grossular garnet that Indian astrologers use to counteract problems attributed to Rahu — the north lunar node. People claim hessonite calms the mental confusion, sudden ups and downs, and hidden enemies that Rahu represents. Those claims come from centuries of astrological practice. But the stone works only in specific charts and can make things worse if used incorrectly. Below I explain the gem facts, the astrological logic, and the three zodiac signs that — in most traditional systems — are usually advised not to wear hessonite, and why.
What hessonite is — the gem facts
Hessonite is a variety of grossular garnet. Its chemical formula is approximately Ca3Al2(SiO4)3. Typical physical properties:
- Color: yellow‑brown to reddish‑brown; the “cinnamon” tone is prized.
- Mohs hardness: about 6.5–7. It scratches less easily than sapphire but is vulnerable to knocks and abrasions.
- Refractive index (RI): roughly 1.73–1.76.
- Specific gravity: about 3.6–3.8.
- Common inclusions: characteristic swirl or fluid‑like inclusions that can look “treacly.” Natural hessonite is usually untreated.
For astrological use, practitioners prefer natural, untreated stones. Typical sizes for rings recommended in the traditional Indian system are usually **3.5–5 carats** (roughly 4 ratti ≈ 3.7 ct and up). Smaller stones are used, but many astrologers argue a minimum of ~3.5 ct for proper effect. Set the stone in a heavy metal mount so it sits securely; bezel settings are common because they protect the girdle and corners.
How hessonite is supposed to act in astrology
In Vedic astrology, Rahu is a shadow planet tied to obsession, illusion, sudden change, foreign elements, and non‑conventional desires. When Rahu is weak, afflicted, or triggers difficult dasha (planetary periods), a person can face anxiety, scandals, sudden job losses, confusions in relationships, or addiction‑type patterns. Hessonite is believed to absorb or redirect Rahu’s negative vibration, stabilizing career ups and downs and calming mental restlessness.
Why a gemstone could work at all is a metaphoric and symbolic answer: in classical systems, planetary gemstones are considered a physical focus for subtle energies. Practically, people report improved confidence or fewer sudden shocks when a remedy is correctly matched to a chart. But this match is the key. The wrong stone for the wrong person can amplify the very issues you want to reduce.
The astrological secret: why many people mustn’t wear it
Here’s the crucial bit most articles gloss over: you should never wear hessonite simply because someone told you it helps Rahu. An astrologer must check your birth chart (lagna, moon, planetary placements, and dasha). If Rahu is already strong and beneficial in your chart, strengthening it further can be harmful. Conversely, if Rahu is the primary karaka (indicator) for something positive in your life, you don’t want to change that balance abruptly.
Three zodiac signs usually advised NOT to wear hessonite — and why
Astrologers differ. But in conservative practice, the following three Moon or Sun signs are commonly warned against wearing hessonite without a chart check. I list the reason behind each recommendation so you can see the logic, not just a prohibition.
- Cancer (Karka / Moon‑ruled)
Why: Rahu and the Moon interact strongly in emotional matters. The Moon governs mind and emotions. In many charts, Rahu opposing or closely aspecting the Moon already creates instability. Adding hessonite without confirming Rahu’s role can intensify mood swings, anxiety, or sleep disruption. If your natal Moon is strong and positive, further stimulating Rahu can unbalance mental harmony. - Taurus (Vrishabha / Venus‑ruled)
Why: Taurus is Venus‑governed and tied to material comfort, relationships, and stability. Rahu can introduce sudden, obsessive, or illusionary changes in these areas. If Venus and related houses in your chart are strong, strengthening Rahu can create confused desires, secret spending, or relationship trouble. Many astrologers therefore advise Taurus natives to avoid hessonite unless a chart shows Rahu genuinely remedial. - Pisces (Meena / Jupiter‑ruled)
Why: Pisces and Jupiter cover spiritual beliefs and higher wisdom. Rahu can create delusions or false gurus. For Pisces natives with a strong Jupiter, bolstering Rahu may erode clear judgment or create misplaced faith. So hessonite can blur discernment instead of helping it, unless a professional confirms it will actually correct a specific malefic Rahu.
Note: These are general guidelines. A Cancer person with a badly afflicted Rahu may still be advised to wear hessonite as a remedy. The only safe route is a chart analysis by a qualified astrologer who knows the exact placements and current planetary periods.
How to choose and wear hessonite safely
- Get a lab report. Ask for an identification report that confirms natural grossular garnet and notes treatments. Authentic certification reduces the chance of glass or synthetic substitutes.
- Quality markers. Look for a clear, saturated cinnamon to honey color and stable inclusions. Eye‑clean stones are rarer. Don’t rely on color alone.
- Weight and cut. For astrological purpose, many recommend 3.5–5 ct, cabochon or well‑proportioned faceted stones. Cabochons are safer in rings because they hide nicks and protect the stone.
- Metal and setting. Traditional advice prefers gold (18K–22K) for durability and to avoid allergic reactions. Use a bezel or secure prong and keep the stone clean. If you have metal sensitivities, use 14K+ alloys tested for nickel content.
- Which finger and timing. Most classical systems suggest the middle finger (associated with Saturn/Rahu energies) on the right hand for men and the left hand for women — but practices vary. Wear the ring after an astrological consultation and during a prescribed muhurta (auspicious time).
- Monitor effects. If you feel increased anxiety, sleep disturbance, or sudden negative events within a week, remove the stone immediately and consult the astrologer who advised it.
Testing, treatments and practical cautions
Hessonite is commonly sold natural and unheated. Beware of glass imitations that mimic the color. Simple field tests (specific gravity, RI readings) can flag fakes. Always buy from a reputable dealer and insist on a proper gem ID. If you have psychiatric conditions or are on medication for anxiety, don’t treat a gemstone as a substitute for medical care.
Final advice
Hessonite can be an effective astrological remedy when it matches the natal chart and is obtained and worn correctly. The “three signs to avoid” guideline — Cancer, Taurus, Pisces — reflects common conservative practice because of how Rahu interacts with Moon, Venus and Jupiter‑led nativities. But astrology is chart‑specific. If you’re considering hessonite, get a full chart reading and a gem lab report. That is the only honest way to get benefits without unintended harm.
I am G S Sachin, a gemologist with a Diploma in Polished Diamond Grading from KGK Academy, Jaipur. I love writing about jewelry, gems, and diamonds, and I share simple, honest reviews and easy buying tips on JewellersReviews.com to help you choose pieces you’ll love with confidence.