Natural Ethiopian Rough Opal
Dimensions from 20 to 22 mm approx

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 Rough Opal
Dimensions from 20 to 22 mm approx

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
S.p.44.20 Αιθιοπικό τραχύ οπάλιο
Τύπος ορυκτού/τύπος μετεωρίτη
Τραχύς
Βάρος
8.84 g
Προέλευση (Περιοχή / Πόλη)
Γεια σας
Χώρα
Αιθιοπία

58 αξιολογήσεις (58 τους τελευταίους 12 μήνες)
  1. 53
  2. 5
  3. 0

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
Δείτε όλες τις σχολίων

58 αξιολογήσεις (58 τους τελευταίους 12 μήνες)
  1. 53
  2. 5
  3. 0

Μπορεί επίσης να σας αρέσει