3.73 ctw Matched Oregon Sunstone Pair — Sun-Spangle
Collector's Note
A particularly attractive matched pair of Oregon sunstones totaling 3.73 carats. Both stones show a generous sprinkling of coppery sun-spangle inclusions, intentionally oriented beneath the table so they catch and glisten in direct light. The close match in size, shape and color makes this pair especially compelling for earrings or a coordinated jewelry design.
Gemstone Details
Gemstone: Oregon Sunstone Pair
Species: Feldspar
Total Weight: 3.73 ctw
Pieces: 2
Shape / Cut: Round Modified Brilliant
Measurements: 7.98–8.13 × 5.48–5.50 mm
Color: Peach-Pink with Coppery Sun-Spangle
Origin: Oregon, USA
Treatment: None
O50 Collector Evaluation
Otzera 50: 43 — Signature
Face-Up Performance: 88%
The matched presentation and visible sun-spangle effect are the defining collector attributes of this pair.
Treatment
Oregon sunstone is a natural, untreated American gem. Its color and copper shimmer are exactly as they formed.
Care & Setting
Clean with warm water, mild soap and a soft brush. Avoid sharp impacts, ultrasonic cleaning and sudden temperature changes.
Digital Gem Passport
Accompanied by an Otzera Digital Gem Passport preserving the pair's identifying details, Oregon origin and O50 evaluation.