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Midnight Nebula Sapphire
Origin: Sri Lanka (Ceylon)Unheated
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Natural Geological Imperfections

Rutile Silk + Zircon Halos: Ultra-rare combination of silk needles and zircon crystal inclusions with radiation halos — a complete cosmos trapped in stone.

Sapphire

Midnight Nebula Sapphire

$2,400USD · Free Insured Global Shipping
Carat Weight5.91 ct
Dimensions11.4 × 9.2 × 6.1 mm
Inclusion PatternRutile Silk + Zircon Halos
Clarity RankModerately Included (High Rarity)
Lab CertificateNGJA Verified
Thermal StateUnheated

This sapphire represents a pristine slice of tectonic history. Retaining its micrographic inclusions proof, this stone is completely unheated and natural—an heirloom item of rising rarity.

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TECTONIC BIOGRAPHY

The Story of its 550 Million Year Journey

Phase I · Metamorphic Cradle

Precambrian Crystallization

Deep inside the metamorphic belts of Ceylon, at temperatures exceeding 750°C and crustal pressures up to 8 kilobars, aluminum and oxygen atoms locked in a perfect geometric grid. It is here that corundum was born.

Phase II · Tectonic Signatures

Inclusion Mapping

As the sapphire crystal grew slowly over millennia, trace minerals like rutile crystallized inside. These delicate titanium dioxide needles arranged themselves in intersecting angles parallel to the crystal face. This created the stunning Rutile Silk + Zircon Halos layout.

Phase III · Earthly Rise

Alluvial Deposition

Millions of years of tectonic upheaval, glaciation, and monsoon weathering slowly washed these gemstones from the mountains into the alluvial gravels of Ratnapura, Sri Lanka. Here, they were preserved in gravel beds (called *illam*) until extracted by local artisanal miners.

IncRare Verdict

One of One Art

This extraordinary specimen contains zircon crystal inclusions with characteristic radiation halos — a sign of immense geological age and absolute natural authenticity.

OFFICIAL REPORT

Certified Micrographic Fingerprint

Every stone is analyzed and cataloged by Sri Lanka's apex certification bodies. The exact internal mapping is recorded.

IncRare Sri Lanka

NGJA REPORT

National Gemological Authentication Board

REPORT NO:#EP-003-NGJA-2026
SpeciesNatural Corundum
VarietyNatural Sapphire
Weight5.91 ct
Measurements11.4 × 9.2 × 6.1 mm
Shape & CutCushion Cut
TreatmentUnheated
Inclusion Micrographic SignatureUltra-rare combination of silk needles and zircon crystal inclusions with radiation halos — a complete cosmos trapped in stone.
Authenticated SignatureG. R. GunawardenaChief Assayer
GENUINE ORIGINAL