Vaporous Crystal Opal Stone, 1.96 ct.

$534.51

Opal stone with green and purple, cut triangle with a high cabochon (.3400 x .2795 x .1865 in., 1.96 ct.).

SKU: BOD-2-31 Categories: , Tags: ,

Description

Opal stones are traditionally gifted as a fourteenth anniversary gift.

Variety: Natural Light Opal Type 1
Body Tone: Light N8 (17)
Brightness: Average
Transparency: Transparent
Colour: Green-Purple
Hue: Normal Tones
Outline: Triangle
Profle: High Cabochon
Origin: Lighting Ridge
Pattern: Named Pattern
Display: Weak or Blank 1 Angle
Distribution: 50 – 59%
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: 1.96 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 stones make great gifts for October birthdays.

View more crystal opal stones.

 

Additional information

Weight 45 g
Dimensions 9 × 6.5 × 1.5 in
Color

Green, Purple

Shape

Triangle