6.53 ct Mexican Fire Opal — Triangular Modified Brilliant

Collector's Note

A vivid 6.53 ct Mexican fire opal with saturated orange bodycolor and a dramatic triangular modified brilliant cut. The combination of high transparency, strong brightness and an unconventional geometric outline gives the stone a bold, contemporary collector presence.

Gemstone Details

Gemstone: Fire Opal
Species: Opal
Weight: 6.53 ct
Shape / Cut: Triangular Modified Brilliant
Measurements: 17.94 × 14.28 × 8.37 mm
Origin: Mexico
Treatment: None

O50 Collector Evaluation

Otzera 50: 44/50 — Signature
Face-Up Performance: 90%

Care & Setting

Opal requires gentle care. Clean with a soft damp cloth or mild soapy water; avoid ultrasonic or steam cleaning, harsh chemicals, prolonged heat and sudden temperature changes.

Digital Gem Passport

Accompanied by an Otzera Digital Gem Passport preserving its identifying details, origin, treatment status and O50 evaluation.