丹砂

/ dān shā /

1
Cinnabar
... 辰砂;朱砂;丹砂;cinnabar;vermillion 辰砂;cinnabar;vermillion 辰砂;朱砂;丹砂;cinnabar;vermillion ...
2
vermillion
... 辰砂;朱砂;丹砂;cinnabar;vermillion 辰砂;cinnabar;vermillion 辰砂;朱砂;丹砂;cinnabar;vermillion ...
3
HgS
能化为汞”，就是说丹砂（HgS）在加热时能分解成汞。又说“水银…

短语

1
凤凰朱砂享誉天下，又名丹砂、辰砂。
Cinnabar Phoenix renowned the world, also known as cinnabar, cinnabar.
2
乌江流域的先民们对丹砂的开采，成果显著，并以此为栽体，形成了极为丰富的乌江丹砂文化。
The mining of cinnabar of early people in this area was fruitful and gradually formed the rich culture of cinnabar.
3
丹砂亭和丹砂峰。具有中国地貌特征的丹霞地貌（略带红色的砂岩）。丹霞地貌被广泛地关注，因为它有极高的旅游价值。
Rosy Grait Summerhouse and Rosy Grait Peak. Danxia Landform divided by Chinese geomorphologist(by reddish sandstone). Danxia landform has been given more widely attentions for its great tourism value.

丹砂
丹砂又称朱砂，辰砂（cinnabarite）。是汞的硫化物矿物。含汞86.2%，是提炼汞的主要矿物原料；其晶体也是激光技术的重要材料。晶体属三方晶系，与等轴晶系的黑辰砂成同质多象。常呈菱面体或短柱形；常见贯穿双晶。具平行柱面的完全解理。集合体呈粒状、块状或皮膜状。摩氏硬度2.5，比重8.10。纯净辰砂为金刚光泽，朱红色；含杂质时光泽暗淡，褐红色。是典型的低温热液矿物，成因上与近代火山作用有关。

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