Features of Mg as an element of the periodic table The chemical properties of magnesium largely lie somewhere between
There are words used in different meanings and situations. They are called polysemantic. There are such terms
Color therapy researchers claim that the color purple has a positive effect on a person's mental health, as
For centuries, people have adorned themselves with red gemstones. They were considered symbols of love, passion,
There are not many gems on Earth that can boast of a noble brown color, these are: agate, onyx,
Crystal Swarovski: YouTube/Swarovski The beauty Marilyn Monroe sang that a girl's best friend is diamonds. But
Speaking about this unusual gemstone, it should immediately be noted that the word “baroque pearl” is written
In nature, the mineral tourmaline has many varieties and colors. One of the most common types
The Paris International Exhibition of 1925 introduced the world to advances in science and the decorative arts.
A troy ounce (denoted on the exchange as t oz or ozt) is equal to 31.1034768 grams and