Rhodium-plated pierced earrings with bezel-set White Opal Star Shine crystal chaton; crystal beads and enamel elements in various colours.

铑镀穿耳环与边框集白欧泊明星光芒水晶海韵；水晶珠和釉质元素不同颜色。

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Opal, crystal and twelve types of aggregates from Beijing were studied with this new method.

利用这种新方法对蛋白石、水晶和十二种来自北京的一般骨料的碱活性进行了研究。

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SEM is an important means for the observation and study of the artificial opal photonic crystal.

扫描电子显微镜是对人工欧泊光子晶体进行形貌观察、研究的重要手段。

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The smaller eggs offer a choice of materials, techniques and styles such as carved stones and minerals, as varied as rock crystal, chrysoprase, snowflake obsidian, lavender jade, jadeite, pink opal, rutilated quartz, jasper and turquoise.

FORBES: The Miniature Faberg�� Eggs