Medical instruments are made from a special metal alloy
Medical gold: composition and properties of the material, care for jewelry made from the alloy
In the modern world, there are ways to imitate gold. The price of such products is low, and their
What is gold plating in jewelry and how is it different from gold?
To figure out whether the jewelry is gold or gilded, or does not even have a hint of gold,
Gold leaf: what is it, how is it made and where is it used?
Gold plating is a process that requires a lot of experience and knowledge. A short introduction: this article consists of
Stamp with hallmark on the ring
Soviet-era hallmarks on precious metal jewelry
Post updated: Oct 9, 2020 Gold is very rarely used in its pure form. Usually the product
The stone will scorch
What is opalite: production of artificial stone, properties and features
Opalite is an artificial stone made from glass and multi-colored shiny elements. In jewelry
What is the difference between gilding and gold?
Silver jewelry with gilding: advantages and care rules
May 18, 2021 How to distinguish gilded silver from gold is not an idle question, because
Which gold is better, red or yellow or white?
Which is better to choose gold: yellow, white or red?
Gold jewelry is always highly valued and never goes out of style. This
Products made from 999 gold
Characteristics, shades and rules for caring for 999 gold
It is almost impossible to find pure 999 gold in jewelry stores. As a rule, on velvet
How to determine the authenticity of a coin of Tsarist Russia yourself
There are a lot of people who are interested in antique things. This provokes the mass production of counterfeits. Every
Gold as a chemical element
What properties does the chemical element gold have?
The unique chemical properties of gold have given it a special place among the metals used on Earth.
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