Natural White Coral (Safed Moonga) 9.66 Carat (10.61 Ratti) Capsule Cabochon
SKU: GS12220448797
Gemstone & Physical Specifications
Details of this stone, with the standard gemological properties of its species.
- Weight
- 9.66 Carat (≈ 10.62 Ratti)
- Shape / Cut
- Capsule Cabochon
- Color
- Porcelain White
- Species / Mineral
- Natural Organic Precious Coral (Family Coralliidae)
- Refractive Index (R.I.)
- 1.486 - 1.658 (Spot ~1.65)
- Fluorescence
- Inert to Weak
- Dimensions
- 17 x 9 x 7 mm
- Treatment
- Un-Heated & Un-Treated
- Transparency / Clarity
- Opaque
- Hardness
- 3.5 on the Mohs Scale
- Specific Gravity (S.G.)
- 2.60 - 2.70
- Conclusion / Identification
- Natural White Coral (Safed Moonga)
Detailed Product Description
Natural White Coral (Safed Moonga) – 9.66 Carat (10.61 Ratti)
This Natural White Coral (traditionally known across Vedic traditions as Safed Moonga) weighs exactly 9.66 Carats (10.61 Ratti). Cut and polished into an elegant, high-domed cylindrical capsule cabochon, this Earth-formed organic marine gemstone displays an authentic porcelain-white body tone with subtle natural grain and a gentle, lustrous polish.
Organic Gemological Identity & Physical Constants: White Coral is an organic gemstone secreted by marine coral polyps (Family Coralliidae) composed primarily of calcium carbonate (CaCO3 in the form of calcite/aragonite) bound by organic conchiolin protein. Under gemological testing, it displays a spot refractive index of ~1.65 (with characteristic carbonate birefringence blink), a specific gravity of 2.60 to 2.70, and a Mohs hardness of 3.5. Unlike porous artificial imitations or bleached sponge corals, authentic precious coral exhibits fine longitudinal surface striations and a dense, compact structural matrix untouched by chemical dyes or synthetic resins.
Cultural & Traditional Context: In historical Indian traditions and classical Vedic astrology, White Coral is associated with Mars (Mangal) and Venus (Shukra), appreciated for centuries as a calming, cooling traditional alternative (Upratna). Traditional customs suggest mounting White Coral in Sterling Silver (925 Silver), White Gold, or Panchdhatu for Tuesday or Friday morning wear on the ring finger (Anamika) of the working hand.
Please Note: Ratna Gems shares these historical, astrological, and cultural details solely for educational awareness. We sell all gemstones strictly on the basis of verified physical authenticity, organic mineral quality, and accredited laboratory certification, and make no astrological, metaphysical, or curative claims.
Frequently Asked Questions
Is this White Coral (Safed Moonga) 100% natural and undyed?
Yes. This gemstone is guaranteed 100% natural, Earth-formed organic precious coral (Coralliidae family). It has never been bleached, heat-treated, chemically coated, or artificially dyed, retaining its pure natural porcelain-white surface and genuine micro-groove texture.
How does White Coral differ from Red Coral in mineral composition?
Both white and red corals are organic gemstones secreted by marine coral polyps, composed primarily of calcium carbonate (calcite/aragonite) bound by organic conchiolin protein. While red coral owes its color to natural carotenoid pigments, white coral develops pure calcium carbonate without chromophore pigmentation, producing its soft porcelain-white finish.
How does Carat weight compare to traditional Ratti for this stone?
This gemstone weighs 9.66 Carats, corresponding to 10.61 Pakki Ratti (1 Carat = 200 mg; 1 Pakki Ratti ≈ 0.91 Carat). Both measurements are precisely documented on your official lab report.
How is the authenticity and certification of this White Coral verified?
Every White Coral includes an independent accredited gemological laboratory testing report confirming natural organic coral identity, untreated status, and physical dimensions. If you specifically require an additional report from GII, IIGJ or IGI, you can select it directly from the certification dropdown on this product page upon request (official laboratory testing fees apply in advance on a non-refundable basis).
What is the hardness of White Coral, and how should it be cleaned and maintained?
As an organic gemstone, White Coral has a Mohs hardness of 3.5 and is sensitive to household acids, perfumes, cosmetics, and harsh heat. Clean gently using only a soft, damp lint-free cloth. Never expose to ultrasonic cleaners, boiling water, steam cleaners, lemon juice, or chemical detergents.
More from White Coral (Safed Moonga)
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Natural White Coral (Safed Moonga) 9.68 Carat (10.64 Ratti) Capsule Cabochon
Natural White Coral (Safed Moonga) 4.25 Carat (4.67 Ratti) Capsule Cabochon
Natural White Coral (Safed Moonga) 5.15 Carat (5.66 Ratti) Capsule Cabochon
Customer Reviews
Verified feedback across our certified White Coral (Safed Moonga) collection. Because each natural gemstone is rare and one-of-a-kind, reviews reflect genuine patron experiences with this gemstone family.