Frisky Opal Gemstone, 1.8 ct.

$1,666.91

Opal gemstone with green, orange, gold and blue. This beauty is oval cut with a medium cabochon for jewelry, art or collection (.3685 x .3110 x .1600 in., 1.8 ct.).

SKU: BOD-2-39 Categories: , Tags: ,

Description

Opal gemstones are a one-of-a-kind treasure. No two opals are alike!

Variety: Natural Light Opal Type 1
Body Tone: Light N8 (17)
Brightness: Bright
Transparency: Transparent
Colour: Green-Orange
Hue: Clear Strong Tones
Outline: Oval Shape
Profle: Medium Cabochon
Origin: Lighting Ridge
Pattern: Mossy Pattern
Display: Good from All Angles
Distribution: Over 80%
Inclusions: Loupe Visible Only
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: 1.80 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

Opal gemstones make great gifts for October birthdays.

View more crystal opal gemstones.

Additional information

Weight 45 g
Dimensions 9 × 6.5 × 1.5 in
Color

Orange, Gold, Green, Blue

Shape

Oval