Types and samples
What kind of gold is this? Everyone has heard the term “red” gold, which is sometimes called red, which
Many people think that the highest standard of gold is 585 or 750, but in fact
Post updated: May 27, 2020 Since time immemorial, people have encountered the beautiful yellow metal.
What is gold leaf? From Old Russian, the word “leaf” has a definition - face, cheekbone. This
