Jewelry alloy is a combination of several inexpensive metals (in comparison with noble ones), which is used for
Ecology Mysterious stones that somehow move along the dry, cracked surface of Death Valley in
A marriage proposal is a very exciting moment for any man and the question often arises:
I am glad to welcome my readers again! Precious metals are an asset that always remains valuable and
Gold on Igor Garshin's website Home Write Home > Evolution of nature > Evolution
Limonite (brown iron ore, swamp ore) is a mineral from the group of iron oxides, which, due to
How the metal was discovered The history of metal begins with the Middle Ages: It is mentioned by the healers and alchemists Paracelsus,
Hello, dear readers of the Tyulyagin project! Today we will talk to you about gold. It's already
14 and 18 karat gold jewelry offers a good balance between durability and purity. Let's
Pink opal is the most romantic, delicate among all the stones of the opal family. It is considered semi-precious
