Shimmering Oval Opal, .63 ct.

$321.77

Opal cut oval with medium cabochon featuring orange, gold, green, blue and purple. This gemstone is perfect for jewelry, art or collection (.2085 x .1935 x .1520 in., .63 ct.).

SKU: BOD-2-32 Categories: , Tags: ,

Description

Opal is sometimes called the Queen of Gemstones.

Variety: Natural Light Opal Type 1
Body Tone: Light N7 (15)
Brightness: Slightly Bright
Transparency: Translucent
Colour: Orange-Multi
Hue: Normal Tones
Outline: Oval Shape
Profle: Medium Cabochon
Origin: Lighting Ridge
Pattern: Mixed Pattern
Display: Weak or Blank 1 Angle
Distribution: 60 – 69%
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: .63 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 is often gifted for October birthdays.

View more crystal opal.

Additional information

Weight 45 g
Dimensions 9 × 6.5 × 1.5 in
Color

Orange, Gold, Green, Blue, Purple

Shape

Oval