Natural Ethiopian Opals
Clarity: from translucent to opaque;


Pictures taken with high resolution camera on different backgrounds in order to depict the opals as realistically as possible.

Worldwide shipping with registered mail and tracking number.



An opal is a hydrated form of silica with a water content ranging from 3 to 21%.Indeed, it is this permeability to water that makes it a hydrophile.
Opals are deposited at a relatively low temperature and may occur in the fissures of almost any kind of rock, being most commonly found with limonite, sandstone, rhyolite, marl, and basalt. Precious opals show a variable interplay of internal colors.

At microscopic scales, precious opal is composed of silica spheres some 150 to 300 nm in diameter in a hexagonal or cubic close-packed lattice. These ordered silica spheres produce the internal colors by causing the interference and diffraction of light passing through the microstructure of the opal.


Natural Ethiopian Opals
Clarity: from translucent to opaque;


Pictures taken with high resolution camera on different backgrounds in order to depict the opals as realistically as possible.

Worldwide shipping with registered mail and tracking number.



An opal is a hydrated form of silica with a water content ranging from 3 to 21%.Indeed, it is this permeability to water that makes it a hydrophile.
Opals are deposited at a relatively low temperature and may occur in the fissures of almost any kind of rock, being most commonly found with limonite, sandstone, rhyolite, marl, and basalt. Precious opals show a variable interplay of internal colors.

At microscopic scales, precious opal is composed of silica spheres some 150 to 300 nm in diameter in a hexagonal or cubic close-packed lattice. These ordered silica spheres produce the internal colors by causing the interference and diffraction of light passing through the microstructure of the opal.


Κύριο ορυκτό/όνομα μετεωρίτη
Cts 8.20 Φυσικά Αιθιοπικά Οπάλια
Τύπος ορυκτού/τύπος μετεωρίτη
Καμπουσόν
Βάρος
1.64 g
Προέλευση (Περιοχή / Πόλη)
Γεια σας
Χώρα
Αιθιοπία
Height
9 mm
Width
7 mm
Depth
4 mm

60 αξιολογήσεις (60 τους τελευταίους 12 μήνες)
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por fin lo he recibido, no fue culpa del vendedor la larga espera fue culpa de correos España,muchas gracias

Προβολή μετάφρασης
user-4ba88528dd4e

Bonjour, j’ai bien reçu cette belle et jolie opale, qui était très bien emballée. Je suis ravi 🤩

Προβολή μετάφρασης
user-1ceef8eff21e
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60 αξιολογήσεις (60 τους τελευταίους 12 μήνες)
  1. 55
  2. 5
  3. 0