Delivery in Europe from 10€ - free shipping from 99€

Stone Opal Natural Ethiopian Cabochon Goccia

€1,890.00

Tax included

Single piece

Natural stone of opal Etiope, cut cabochon a drop.

Add to wishlist

Buy now

Delivery in Europe from 15€

read the delivery policy

product sold with certificate of guarantee and gift box

100% natural stone

Technical Details

Reference 55789-G351-OPAL1023

Gemma: Opa
Varieties: Ethiopia
Colour: Multicolor
Weight: 20,18 ct.
Gemstone diameter: ø 36,7 x 14,8 mm
Cutting: Drop Cabochon

Description

THERE'Opale Etiope, like all the opals, is amorphus, i.e. without an ordered crystalline structure. The training of the opal takes place through a slow deposition of a colloidal silica gel that, depending on the environment of deposition and formation, can enrich with traces of other mineral substances.

The type color game of the opal Ethiopian is an optical effect caused by the diffraction of light when it interacts with its internal structure. It is an optical phenomenon that happens when the luminous waves are deviated from objects that have dimensions comparable to their wavelength.

Advantages for you

100% natural stone
You will receive the product as shown in the picture
No intermediary
shop with +500 certified stones
Jewelry with certificate of authenticity
Nickel-free jewelry
30-day returns guarantee