Nefrite: 
the main sources are located in the outcrops of mountains and pebbles in the rivers of the province of Sinkiang in western nChina, the western part of Canada, the northwest of the United States, including Alaska, Australia, New Zealand, South Corea and Taiwan.

Cloromelanite:
is located in outcrops of mountains in not many sources in the world. Two of the sources are located in Mesoamerica, one in the Sierra de la Minas in Guatemala and one in the rivers, which go down the mountein massif Cuchumatanes/Las Minas to the Gulf of Mexico.

Jadeite: 
the main sources are located in Tawmaw near Mogok in Burma, in the area of  Longchuan in the province of Yunnan in China, at some points in the mountains of Tibet and Kazakhstan and in small mountain outcrops in Japan, Cloverdale in California, USA, Sierra de Las Minas in Guatemala and in the Mexican states of Guerrero, Oaxaca, and Chiapas.