Citrine Guide

Gemstone Vault · Education Series

Citrine

The Merchant's Stone. A guide to its geology, origins, character, and how to choose one for your collection.

SiO2Mineral
7.0Mohs Hardness
QuartzGemstone Family
Yellow / GoldenColour Family
NovemberBirthstone
TrigonalCrystal System
2.65Specific Gravity
1.544 – 1.553Refractive Index
VitreousLuster
TransparentTransparency
No cleavage — fair toughnessCleavage / Toughness
Iron (Fe³⁺)Colour Agent
InertFluorescence

The Merchant's Stone

Citrine is the yellow-to-orange variety of quartz, named from the French citron for "lemon." Most citrine on the market is produced by heat-treating amethyst or smoky quartz, which naturally shifts their colour toward gold.

Gemologically, citrine is described as transparent, with a vitreous luster — qualities that shape how it catches and carries light once cut. Its colour comes from iron (Fe³⁺), and a Mohs hardness in this range is durable enough for regular wear, though it benefits from being set thoughtfully and kept away from harder gems in storage.


Where Citrine Comes From

🇧🇷
Brazil
The world's largest source, much of it heat-treated from amethyst mined in the same regions.
🇧🇴
Bolivia
Source of some natural, untreated citrine, often paired with amethyst as ametrine.
🇮🇳
India
Major cutting and trading hub for citrine, particularly in Jaipur.

Folklore and Healing Traditions

The information in this section reflects folklore and crystal-healing belief systems. These are matters of cultural and spiritual tradition, not scientific or medical claims, and are not a substitute for professional medical or financial advice.

Citrine has held a place in decorative arts, folklore, and crystal-healing traditions across cultures for centuries. Those drawn to this dimension of the stone often choose it for its colour and character as much as for any tradition attached to it — a personal, rather than prescriptive, choice.


How Citrine Is Graded

Quality in citrine is generally assessed across colour, clarity, cut, and carat weight — with colour and overall character typically the dominant factors in value.

What a Lab Report Confirms

A lab report identifies the species, describes colour, and discloses any treatment. The great majority of commercial citrine is heat-treated amethyst or smoky quartz — a stable, accepted, and effectively permanent treatment. Natural, untreated citrine is comparatively rare.


Natural, Ethical, Jaipur-Sourced

Every citrine in the Paraiso Jewels vault is described accurately as to its natural or treated status on its label. We source through Jaipur's gem market — one of the world's oldest and most concentrated coloured-stone trading centres — and our stones can be verified at GTL Jaipur, the region's principal gem testing authority.

On request, each piece can be accompanied by documentation covering weight, dimensions, and treatment status. If you have questions about the origin or treatment of a specific stone, contact us via WhatsApp or email and we'll provide full details.

Considering Citrine?

We're happy to talk through grading, origin, or certification for a specific stone before you buy.


Loose Citrine & Ready-to-Wear Pieces

A selection of loose citrine stones and finished jewellery currently available from the Paraiso Jewels vault.

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Loose Citrine Stones

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Explore Our Citrine Collection

Browse loose stones, set jewellery, or speak to us about a bespoke commission featuring citrine.

© Paraiso Jewels · paraisojewels.com · Jaipur, Rajasthan · +91 73398 62277

Gemstone Vault Education Series · Referenced against GIA and GTL Jaipur standards

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