- Onyx - Wikipedia
Black onyx is perhaps the most famous variety, but it is not as common as onyx with colored bands Several artificial treatments have been used since ancient times to produce the black color in "black onyx" and the reds and yellows in sardonyx
- Onyx | Gemstone, Chalcedony, Agate | Britannica
Onyx, striped, semiprecious variety of the silica mineral agate with white and black alternating bands Onyx is used in carved cameos and intaglios because its layers can be cut to show a colour contrast between the design and the background
- 缟玛瑙_百度百科
缟玛瑙（英文：onyx）是玛瑙的一个品种。 缟玛瑙也作码瑙、马瑙、马脑等，是缟玛瑙类矿物的一种，经常是混有蛋白石和隐晶质石英的纹带状块体，硬度7-7 5度，比重2 65，色彩相当有层次。 有半透明或不透明的。 常用做饰物或玩赏用。
- Onyx: Formation, Types, Meaning, Real vs Dyed, and Properties
Onyx is a banded chalcedony known for its dark layers and durability Learn its formation, types, how to spot real vs dyed stones, and its modern uses
- Onyx Properties, Varieties, and Jewelry Information - Gem Society
Onyx is a type of chalcedony, which is itself a form of microcrystalline quartz Onyx stones have straight, nearly parallel bands or layers of color, which allow skilled gem carvers to cut away material to create cameos and intaglios with extraordinary depth and contrast
- ONYX中文 (简体)翻译：剑桥词典 - Cambridge Dictionary
The vanities in the bathrooms are onyx; the floors, marble, and the kitchen cabinets, walnut
- The 12 Different Types Of Onyx (With Photos) - Rock Chasing
Curious about onyx? Here's your chance to get to know the different types of onyx and see for yourself just how beautiful and distinct each of them are
- 缟玛瑙 - 维基百科，自由的百科全书
缟玛瑙 （Onyx）是 隐晶质 石英 的一种，指一种呈现平直排列带状条纹纹路的 石髓。 缟玛瑙拥有不同颜色的色层，常用作 浮雕，也因其透光性用于高档 室内设计 材料 [1]。
|