Types of stones

Formula AlPO4x2H2O Impurity Fe, As Color Yellowish or bluish-green Trait color White Luster Glass

/ List of stones / Properties of the mineral magnesite 0 2203 Article rating The mineral magnesite belongs to

Many people remember Soviet times and the jewelry that almost every woman wore then. All

Precious stones have long attracted people's attention, bewitching them with their irresistible magic. Looking at the shimmering mysterious light

Seraphinite is a stone that has an unusual color. Its original name was clinochlore. This

Author: stabskapitan January 31, 2021 21:34 Tags: interesting to know history facts 8183 15

History of the stone Western civilization was introduced to the mineral by the Dutchman Henrik van Pren, governor of the Cape Province.

This article will forever change your opinion about precious and semi-precious stones. If you think

Kunzite is a stone that is a type of the mineral spodumene. It belongs to the class of precious gems.

On the lands of what is now Argentina, a long time ago the Inca tribes mined silver. Then the conquistadors came, the Incas stopped