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Natural Quartz Varieties
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Quartz

A versatile and abundant gemstone family offering vibrant colors and phenomena, including the famous rose quartz and deep purple amethyst.

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Mineral FamilyQuartz
Mohs Hardness7
Refractive Index1.544 – 1.553
Primary OriginSri Lanka, Brazil, Madagascar

Explore Colours

Discover the breathtaking spectrum of quartz sourced from the gem-rich soils of Ceylon.

The Character of Quartz

For centuries, Sri Lanka has been renowned as the 'Island of Jewels,' yielding some of the world's finest and most historically significant quartzs. Our deep-rooted connections with local artisanal miners allow us to source exceptional rough stones directly from the earth.

Each quartz offered through IRIS Ceylon Gems is carefully evaluated by our master gemologists for its inherent beauty, optical phenomena, and enduring value. We prioritize natural, untreated stones that express the true character of Ceylon's unique geological heritage.

Quartz variety 1

Notable Varieties

The quartz family encompasses several distinct varieties, each valued for its unique optical properties and coloration.

Amethyst

The most prized quartz variety, showcasing rich purple to delicate lavender hues.

Citrine

A transparent, yellow to golden-orange quartz, celebrated for its warm, sunny appearance.

Rose Quartz

A delicate pink quartz usually displaying a soft, milky translucence that gives it a romantic glow.

Smoky Quartz

A transparent brown, greyish-brown, or nearly black variety of quartz, prized for its earthy tones.

Rock Crystal

Perfectly colorless and transparent quartz, often used for precision carvings and large statement pieces.

What to Consider

Colour & Saturation

Amethyst is valued for deep, even purple saturation without brownish zoning.

Clarity

Amethyst and Citrine should be eye-clean, while Rose Quartz is celebrated for its soft, milky translucence.

Cut & Brilliance

Frequently carved or cut into large statement pieces due to the availability of large rough crystals.

Treatment & Origin

Much of the world's fine Rose Quartz and Amethyst originates from Sri Lankan gem gravels. To ensure complete peace of mind, every gemstone we offer is independently lab-certified by recognized gemological authorities.

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Looking for a specific Quartz?

Tell us what you're looking for—whether it's a specific carat weight, colour grade, or cut—and our experts will help you source a gemstone that perfectly matches your requirements.

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