Veekivi

Veekivi, also known as water stone or aquamarine, is a type of beryl mineral that is a variety of beryllium aluminium cyclosilicate. It is known for its blue color, which can range from pale to deep, and is often associated with the color blue. The name "veekivi" is derived from the Estonian words "vee" meaning water and "kivi" meaning stone.

Veekivi is typically found in metamorphic rocks and is often associated with granite. It is mined in various countries, including Brazil, Russia, and Africa. The largest deposits of veekivi are found in Brazil, particularly in the states of Minas Gerais and Espírito Santo.

The blue color of veekivi is due to trace amounts of iron within the mineral's structure. The color can vary depending on the amount and type of iron present. Veekivi is often used in jewelry due to its beauty and durability. It is also used in various industries, including as an abrasive in the production of grinding wheels and as a gemstone in the production of optical instruments.

Veekivi is a relatively hard mineral, with a hardness of 7.5 to 8 on the Mohs scale. It is also relatively dense, with a specific gravity of approximately 2.6 to 2.8. Veekivi is not radioactive and is generally considered safe for use in jewelry and other applications.

Veekivi is also known for its healing properties, particularly in alternative medicine. It is often used in crystal healing and is believed to promote emotional healing, calmness, and tranquility. However, the scientific evidence supporting these claims is limited.