Characteristics

Onyx is an ornamental stone that is a chalcedony variety of quartz. A distinctive feature of onyx is

Limestone stone is familiar to everyone: both pliable chalk and durable marble are essentially

From this article you will learn: What types of colors does obsidian stone have? Is obsidian possible?

Fluorspar is the mineralogical name for fluorite. The stone got its name back in 16

The first rose quartz jewelry was found in Mesopotamia. This is a bead that was made

Silver is a beautiful noble metal from which jewelry, coins, home decoration and dishes are made.

Go to the online store 12/18/2020 Silver is a popular noble metal that is widely used for making

For centuries, people have adorned themselves with red gemstones. They were considered symbols of love, passion,

In nature, the mineral tourmaline has many varieties and colors. One of the most common types

Category Minerals Name in English. Cacholong Formula SiO2•nH2O Group Opal Group Color White, Blue