Beautiful!
Voir la traductionCts 6,45 Opales éthiopiennes naturelles Cabochon - Hauteur : 8 mm - Largeur : 6 mm- 1.29 g
Nº 84324969
Natural Ethiopian Cab 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 Cab 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.
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schnell und problemlos
Voir la traductionGreat stone! as advertised, carefully packed. thanks! Delivery slighlty longer than expected, but not a problem.
Voir la traductionAbbildung und Lieferung weichen extrem stark voneinander ab
Voir la traductionAbbildung und Lieferung weichen stark voneinander ab.
Voir la traductionEen mooie verrassing bij thuiskomst na vakantie.
Voir la traductionNice opals. Thanks!
Voir la traductionMooie halsketting uit kraaltjes van de edelsteen Opaal !
Voir la traductionmooie steen, goed verpakt en aangekomen.
Voir la traductionWat een kleurenpracht !
Voir la traductionsuper senele verzending en wat een mooie opaal top top ! gr peter ,
Voir la traductionThanks for your purchase and positive feedback