Chemical composition Barium oxide (BaO) 65.70%, sulfur oxide (SO3) 34.30%. Strontium, lead and calcium
The situation when the ring has become large is not uncommon. This occurs most often due to dramatic changes
Filigree, filigree, enamel. The emergence of a fishery. Metal art products include works of decorative and applied art intended
Natural formations encountered in everyday life often do not attract much attention. Rocks used
To tell the truth, several years ago I didn’t even know about the existence of dunite. Absolutely
January 16, 2021 Soviet-era electronics are rich not only in gold and palladium, but also
Does gold rust? You can find out the scientifically based answer. Thank you. and got the best answer Answer
A diamond is a diamond that has been processed by jewelers. The stone got its name from the French word
Each mark on silver belongs to one or another assay system. For example, brand 84
Water and the caring embrace of a mollusk create a flawless creation from a grain of sand and mother-of-pearl - a pearl.
