Prix de la pierre d'opale dans le monde
Opale noire Lightning Ridge $5000 p/c This article is written as a general guide for pricing opals from www.opalmine.com Opal Stone Price around the world can vary from just a few dollars to many thousands of dollars. Dans cet article, nous allons d'abord vous donner une idée du fonctionnement de la structure des prix de l'opale. […]
Pictures of Unset Opals
Pictures of unset opals When you see the variety of pictures of unset opals, it makes you wonder what else will be found in the ground to add to the fascinating world of gemstones. The term ‘opal’ is pretty generic nowadays. Once it used to apply mainly to that marvelous gem that changes color right before your […]
Unset Boulder Opal
Unset Boulder Opal This quality unset boulder opal comes from the Western Queensland fields. Les pierres comme celle-ci deviennent de plus en plus rares à mesure que les champs d'opales s'épuisent.. The price of the stone, unlike many gemstones, is influenced by supply and demand, pas par des cartels internationaux qui s'accordent sur des augmentations de prix. Taille: 37×21 mm (environ 1 1/2″ […]
Opale non sertie
Opal Unset Opal unset…This quality boulder opal unset 1229 comes from the Western Queensland fields. Les pierres comme celle-ci deviennent de plus en plus rares à mesure que les champs d'opales s'épuisent.. Le prix de l'opale, unlike many gemstones, is influenced by supply and demand, pas par des cartels internationaux qui s'accordent sur des augmentations de prix. Ainsi, this stone is destined to […]
Opale Boulder: Dix choses à garder à l’esprit lors de l’achat
Opale Boulder: Ten Things to Keep in Mind when Buying Ten Things to Keep in Mind when Buying this most precious gem from the Queensland Australia opal fields A. Boulder Opal What IS Boulder opal? C'est la première des dix choses à garder à l'esprit lors de l'achat d'opale Boulder. D'abord, boulder is a variety […]
Queen of Gems and Gem of Queens
Queen of Gems and Gem of Queens Queen of Gems and Gem of Queens: Mystifying Opal! Flickering with sparkling blue, aqua, vert, red or yellow, is awesome in its eerie beauty. It is the only precious stone having the natural ability to split or diffract the light falling onto it. This makes its optical properties […]
