Types of stones

Artificial alexandrite is increasingly replacing natural alexandrite. But even a crystal grown in laboratory conditions -

Types of gold Pure gold as a chemical element is an extremely soft material that does not have a bright

Good day! Almost every one of us wears jewelry. Decisive role in choice

Traditional methods of assessing the quality of gold, for example, using iodine, a magnet or “by the tooth”, are unreliable. if you

Before buying a precious metal, you need to study its external signs. A stamp is required. This

After a strong rise in gold prices in 2018-2020, from a level of approximately $1,200 per

Category Sulfides (minerals) Name in English. Cinnabar Formula HgS Group Cinnabar Group Color Red

Diamond rings are of particular importance in the jewelry industry. These are amazing products that are different

Here we will talk about activities that are associated with beauty and luxury. From this article you

There are certain types of materials in Minecraft that are valued more than others. Just get them