RUBIES - 10.28 CARATS - PINKISH RED

Quantity: 13 Pcs
Report Number: 2700070
Clarity: Included; Visible Inclusions Present In Most Stones Consistent With Natural Rubies.
Measurements: Mixed Sizes
Treatments: Evidence Suggests Treatment Consistent With Glass Filling And/Or Heat Treatment To Improve Clarity And Color. These Treatments Are Common In The Trade But Should Be Disclosed.
Origin: Not Reported
Refractive Index: Approx. 1.76 – 1.77 (Typical For Ruby)
Specific Gravity: Approx. 3.97 – 4.05
Spectroscope Analysis: Characteristic Chromium Absorption Lines Observed Consistent With Natural Ruby.
Fluorescence: Out Of 13 Stones, 3 Pieces Show Strong Red Fluorescence Typical Of Natural Ruby Under Longwave Uv Light. The Remaining Stones Exhibit Weak Or No Fluorescence, Making It Difficult To Conclusively Identify Treatments By Uv Alone.
Comments: This Parcel Consists Of 13 Natural Ruby Stones With Pear Cuts And Mixed Sizes. The Stones Display A Pinkish Red Color With Visible Inclusions, Some Of Which Appear Filled With Glass Or Enhanced By Heat Treatment. Care Should Be Taken When Setting And Wearing, As Glass-Filled Stones Require Careful Handling.

Conclusion: The Tested Gemstones Are Natural Rubies Weighing A Total Of 10.28 Carats. They Show Typical Optical And Physical Properties Of Ruby, With Indications Of Glass Filling And/Or Heat Treatment, Which Is Common In The Industry.

Condition: Good - Refer Images

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488160+19

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