Unnatural stone:

*Bismuth, it is formed by bismuth metal melting and then solidifying crystallization, although the maze shape is the crystal direction of bismuth, but the natural bismuth crystal will always be unable to form a maze due to external forces.

*Pink Opal, natural pink opal is too rare and expensive, we can only replace it artificially, as an Opel family, it does not have Opal luster and has a special texture, has a high collectible value.

*Red agate pebbles are fired at high temperatures, and the original red color is very light, after high temperature, it becomes vivid.

Characteristics of some stone:

·Obsidian is natural glass, formed by volcanic eruptions, so its fractures resemble glass.

·Garnet has poor light transmission, so if you want to observe its burgundy color, use flashlight.

·Malachite and chalcopyrite are the same substance that, through oxidation, them can be converted into each other.

·Amethyst is unstable in color, and under strong continuous radiation, it turns into citrine.

·Fluorite is very fragile, take care when handing it.

·Tiger's eye has the luster of golden silk, and its beauty is fully revealed in the sun.

·Lapis lazuli can be used to make high-grade pigments that will not be oxidize faded over hundreds of years.

Now, Grab a magnifying glass and scrutinize the texture of the stones to understand the wonders of nature in the midst of creation.