Mount Du (
Chinese: 独山;
Pinyin
Hanyu Pinyin (), often shortened to just pinyin, is the official romanization system for Standard Mandarin Chinese in China, and to some extent, in Singapore and Malaysia. It is often used to teach Mandarin, normally written in Chinese fo ...
: Dú Shān), which means Lonely Hill in Chinese, is a small mountain near
Nanyang City,
Henan
Henan (; or ; ; alternatively Honan) is a landlocked province of China, in the central part of the country. Henan is often referred to as Zhongyuan or Zhongzhou (), which literally means "central plain" or "midland", although the name is al ...
province,
China.
Mine
The hill is rich in a jade substitute or simulant stone, Saussurite. "Dushan jade" is a misnomer. It is not the true jade found in Xinjiang, China: nephrite, a CaMg silicate (Si), nor the true jade found in Burma: jadeite, a NaAl silicate (Si). It is a fine grained mixture of feldspar and epidote. It is currently marketed under the names, Dushan jade, Swiss jade (1st identified by Swiss mineralogist), and Nanyang jade (Nanyang, Henan Province).
Local Culture
On the third day of the third month of the
Chinese calendar, people climb the mountain.
References
China Jade- The 10th paragraph has an introduction.
Du
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