- Opal [Experiment]
Opal [Experiment]
- Opal - Wikipedia
The internal structure of precious opal causes it to diffract light, resulting in play-of-color Depending on the conditions in which it formed, opal may be transparent, translucent, or opaque, and the background color may be white, black, or nearly any color of the visual spectrum
- 科普 | 欧泊知识全解析，读这篇就够了 - 知乎
欧泊的英文名称为 opal，来自拉丁文 opaius，意为集宝石之美于一身。 公元前 250 年左右的罗马时代，欧泊被视为最高贵的宝石。 当时的人们不了解欧泊发出彩虹般光芒的原因，认为欧泊是由红宝石、蓝宝石等各种彩色宝石的小颗粒聚集在一起而形成的。
- Pictures of Opal - Black, Fire, Boulder, Blue and Pink
Photos of opal from around the world Guidance for people who want to buy opal, see different types of opal, understand their names, learn about synthetics and imitations
- 蛋白石_百度百科
蛋白石，别名欧泊（英文名为Opal，源于拉丁文Opalus，意思是“集宝石之美于一身”，音译为欧泊，澳宝）。 欧泊作为宝石是二氧化硅的水合物，化学成分为SiO2·nH2O，是非晶质结构，所以无一定的外形，断口为贝壳状，主要是含水二氧化硅的胶体沉淀形成的。
- Opal History and Lore - GIA
Opal is considered an October birthstone Some people think it’s unlucky for anyone born in another month to wear an opal But that particular superstition comes from a novel written in the 1800s (Anne of Geierstein by Sir Walter Scott), and not from any ancient belief or experience
- 14 Different Types Of Opal And What They All Look Like
Explore the vibrant world of gemstones! Learn about the different types of opal and where to find them in our comprehensive guide
- 一手評測｜Google Opal 免費開放台灣用戶！程式小白「用說的」能生成應用程式，4 步驟教學｜未來商務
Google近期正式將無程式碼AI應用程式開發平台Opal開放台灣使用，本文介紹Opal的核心特色、適用對象、介面功能、實際操作步驟以及適用對象
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