The four most abundant minerals generally found in Euramerican bituminous coals are quartz, kaolinite, illite and pyrite. What is the percentage of coal in bituminous? Lump of bituminous coal. Bituminous coal is the second highest quality of coal, with a carbon content that ranges from 76-86%. It is the mostRead More →

Kimchi—fermented vegetables considered to be Korea’s national dish—is now highly popular in Japan. Why does Google say kimchi from China? Earlier, Baidu, the most popular web portal in China, explained that the Korean Kimchi originated in China and that Koreans began making Kimchi with chili peppers in the 16th century.Read More →