5528

部門:	オパール宝石類
価格:	USD $520
宝石類タイプ:	リング
サイズ:	9x8 ミリメートル
色:	緑青い
形:	楕円形
リングサイズ:	N - 7
金属タイプ:	9k 金
自然オパールタイプ:	自然オパールタイプ 1 (水晶)
背景調子 (暗闇):	N5 (Dark)
透明物:	半透明
Ask Peter About This Item
Dark crystal opal from Lightning Ridge field. Hint of black opal in the crystal. Diamonds on either side. Set in yellow gold. Stones like this are becoming rarer as the opal fields are running out. The price of Opal, unlike many gemstones is influenced by supply and demand, not by international cartels who agree on price increases. Hence, opal is destined to go up in value as the supply becomes more restricted which is happening at present. The color of these stones is completely natural, in contrast to diamonds [for example] which depends on man made facets to reflect the spectrum colors. email peter@opalmine.com for design ideas under the 'Brusacci' design label.