Opal stone with orange, gold, green and purple cut oval with a low cabochon for jewelry, art or collection. (.3530 x .2555 x .0835, .7 ct.).
Back of opal stone with orange, gold, green and purple cut oval with a low cabochon for jewelry, art or collection. (.3530 x .2555 x .0835, .7 ct.).

Vibrant Crystal Opal Stone , .7 ct.

$274.28

Opal stone with orange, gold, green and purple cut oval with a low cabochon for jewelry, art or collection. (.3530 x .2555 x .0835, .7 ct.).

SKU: BOD-1-14 Categories: , Tags: ,

Description

Australian opal stones are considered some of the finest in the world.

Variety: Natural Light Opal Type 1
Body Tone: Light N8 (17)
Brightness: Vivid
Transparency: Transparent
Colour: Orange-Green
Hue: Deep Rich Tones
Outline: Oval Shape
Profle: Low Cabochon
Origin: Lighting Ridge
Pattern: Named Pattern
Display: Weak or Blank 1 Angle
Distribution: Over 80%
Inclusions: 5% of Face
MOHS Scale: 4.5-6.5
Polish: 2.15+0.08-0.09
R.F.I.: 1.450+0.020
Spec Gravity: 1.98 – 2.25
Carat Weight: .70 Carats
Formula: Si02nH20
Fracture: Conchoidal – Uneven
Lustre: Vitreous – Resinous
Flourescence: May phosphoresce in long /short wave
Absorption: Spectra 660nm, 470nm
Category: Mineraloid (Amorphorous)
Crystal Habit: Irregular ‘nodular’ Veins
Composition: Hydroussilicondioxide.3-21%/weight
Crystal Form: Amorphous, pseudomorph, botryoidal

Each opal stone has their own unique color combinations and character traits.

View more crystal opals.

Additional information

Weight 45 g
Dimensions 9 × 6.5 × 1.5 in
Color

Orange, Gold, Green, Purple
Shape

Oval

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