Natural Solid Australian Lightning ridge Crystal Opal. .825 Ct. Bright color

Natural Solid Australian Lightning ridge Crystal Opal. .825 Ct. Bright color

USD 650.00 USD
SKU: BZMvrFY8
Condition: New without tags
Categories: Fine Jewelry

Specifications

TransparencyTranslucent
Gemstone ColorGreen
Gemstone TypeOpal
Gemstone EffectOpalescence
Materials Sourced FromAustralia
Gemstone ShapeOval
Gemstone CreationNatural
Gemstone TreatmentNot Enhanced
Gemstone FormPolished
Gemstone Clarity GradeEye Clean
Country Of OriginUnited States

Weight 0.825 ct Dimensions Approximately 7.4 × 5.7 × 2.5 mm Classification Natural, untreated, solid Lightning Ridge crystal opal Body tone Approximately N6, possibly N6–N7 depending on neutral daylight Brightness B4 — very bright Shape/cut Slightly irregular oval cabochon, medium dome Main colours Electric green and blue Additional colours Yellow, gold, orange and occasional red/purple Pattern Rolling broad-flash/chaff-like pattern Face coverage Approximately 80–90% when viewed through its stronger angles Directionality Moderate; colour remains visible through a useful range of movement Sand inclusions on the back (see photos)

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