Origin: Sri Lanka (Ceylon)
Rough Blue Sapphire Crystal 18.4 g — Ceylon
SKU: RSAP-0001
$1,250.00
An untreated 18.4 g natural sapphire crystal from Ratnapura — gem-grade facet rough with translucent blue zones.
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A natural, untreated corundum crystal recovered from the alluvial gem gravels of Ratnapura. Weighing 18.4 grams (92 ct), it shows translucent blue zones suitable for the cutter, and presents equally well as a raw mineral specimen.
Specifications: Species: Corundum · Trigonal system · Hardness 9 Mohs · 24 × 16 × 11 mm · 18.40 g · Untreated · Origin: Sri Lanka (Ratnapura).
Care: Store separately from softer material; rinse with water to clean.
