The name of natural jade directly uses the basic name of natural jade or its mineral (rock) jméno. Slovo “玉” can be appended to the name, bez slova “přírodní”. Například: “Smaragd”, “Hadovitý nefrit”, which refers to natural “Nefrit” a “Hadovitý nefrit”. Ale “natural glass” is excluded. have to be aware of is: […]
