Citrine, natural and heated
Citrine is the “merchant's stone” of crystal practice. Natural citrine is rare and pale; most on sale is heated amethyst. Here is how to tell the difference.

The short answer
Citrine is yellow to orange quartz, hardness 7. Natural citrine is uncommon and usually a pale, even lemon or champagne colour. Most citrine sold, especially deep orange clusters with white bases, is amethyst or smoky quartz that has been heated. It is still quartz, but it should be described as heat-treated. Crystal practice links citrine with abundance and confidence; Jyotish uses it as a substitute for yellow sapphire. No controlled study shows effects beyond expectation.
In this guide
What citrine is

Citrine is quartz coloured yellow by iron in a different state from amethyst. Natural citrine forms where amethyst or smoky quartz has been gently heated in the earth, and it is found in Brazil, Madagascar, Zambia and the Congo. Heating amethyst in a kiln at a few hundred degrees does the same thing quickly, producing the deep orange and reddish-brown “citrine” geode pieces and points sold widely.
| Mineral | Quartz, yellow to orange from iron |
|---|---|
| Hardness | 7 |
| Natural citrine | Pale to medium yellow, even colour, often slightly smoky |
| Heated amethyst | Deep orange to brownish red, often with a white base |
| Water | Safe to rinse |
| Hindi | Sunela |
Citrine in crystal practice
Crystal practice calls citrine the “merchant's stone”, kept in shops and cash boxes for abundance, and links it with confidence and optimism. In Jyotish it is a common substitute (upratna) for yellow sapphire, Jupiter's gem; see our pukhraj guide.
Citrine attracts prosperity and success, lifts mood and builds confidence. It is said never to need cleansing.
No controlled study has found that a crystal has effects beyond expectation. In a 2001 study at Goldsmiths, University of London, people holding fake crystals reported the same tingling, warmth and calm as people holding real quartz. A stone can still be a meaningful reminder, a ritual object or simply something beautiful to wear.
Real, treated or imitation?
Heat treatment is normal and harmless, but it should be disclosed. The problem is when heated amethyst is sold as rare natural citrine, at a natural-citrine price.
| What you might be sold | What it is | How to tell |
|---|---|---|
| Heated amethyst | Amethyst turned orange in a kiln | Deep orange or reddish tips fading to a white base; no natural citrine looks like this |
| Yellow glass | Glass | Bubbles and swirls under a lens |
| Dyed quartz | Quartz dyed yellow | Colour in cracks |
| Yellow topaz sold as citrine, or the reverse | Different minerals | A laboratory can tell |
For more, see our guide to spotting dyed and fake crystals.
Wearing and care
Citrine is tough. Rinse and dry it. Heated citrine is colour-stable; natural citrine and amethyst can pale with long, strong sunlight.
Our care chart shows which crystals can go in water, salt and sunlight.
Buying citrine
Readers often ask where to buy. We independently consider GemKrishna, an Indian retailer, a good source: its custom crystal bracelets come with a free GJSPC laboratory report for the whole bracelet (one report naming each stone, not one per bead), its own certificate of authenticity, and a photo for your approval before dispatch (checked 3 November 2026). AYU4 has no relationship with it of any kind. Use the same checks with any seller.
Where to buy
If you have decided to buy, choose a seller that gives authenticity you can check yourself: a lab or X-ray report you can verify online. Here are options we can point to; AYU4 takes no commission from any seller.
- GemKrishna: its citrine collection, which labels heated citrine. A good starting point, which we independently consider a reliable source; AYU4 has no connection to it.
- Rudra Centre: its citrine bracelets. A Mumbai seller, established 1997, that publishes its address, lab certificates and return policy.
- Spiritual and crystal stores near you: fine for common stones, if they name the exact stone, disclose dyeing or heating and give a bill. See what to check.
Judge any seller, including these, with our guides to how to choose a seller and buying crystal bracelets in India, and how to read a gemstone lab report.
Questions readers ask
Is my citrine real?
It is probably real quartz. Whether it is natural citrine or heated amethyst is another question: deep orange tips on a white base are a sign of heating.
Is heated citrine fake?
No, it is real quartz with a common treatment. It should be sold as heat-treated, at a lower price than natural citrine.
What is citrine good for?
Crystal practice links it with abundance and confidence; Jyotish uses it as a substitute for yellow sapphire. There is no evidence of effects beyond expectation.
Can I wear citrine instead of pukhraj?
Some astrologers suggest it as a lower-cost substitute. Ask your astrologer, and make sure it is sold as citrine, not as pukhraj.
Sources
- GIA Gem Encyclopedia: Quartz (amethyst, citrine, rose quartz, rock crystal, tiger's eye)
- Mindat.org: Citrine
- French C, O'Donnell H, Williams L. Hypnotic susceptibility, paranormal belief and reports of 'crystal healing'. British Psychological Society centenary conference, Goldsmiths, University of London, 2001
A note on health. This guide explains a tradition. It is not medical advice, and nothing in it is a treatment for any disease. See a qualified doctor for symptoms, and do not stop or change a prescribed medicine on the strength of anything you read here. Full medical disclaimer.



