Apatite is a group of minerals. Its approximate chemical composition is Ca5(PO4)3(F,CI,OH) and depending on the predominant anion in the second part of the formula, three species are considered:
Fluorapatite, Chlorapatite and Hydroxyapatite
Color: The color is variable although colorless, white, yellow and, more rarely, brownish or green specimens predominate.
Blue apatite is often used in jewelry and is sometimes confused with other precious stones such as aquamarine or blue tourmaline.
Transparency: Apatite can range from transparent to translucent, depending on the quality and type of stone. Good quality transparent apatite is highly valued for jewelry.
Durability: Apatite has a moderate hardness of 5 on the Mohs scale, which requires some care to avoid scratches and damage.
Origin: Apatite is found in various places around the world, with the most important deposits in Brazil, Mexico, Myanmar, Madagascar and Russia. Different deposits can offer specimens with different colors and characteristics.
Uses: In addition to being used in jewelry, apatite is also used in industry and research. It is a source of phosphorus, essential for the production of fertilizers, and its fluorescence properties make it useful in scientific studies.
** Check prices according to color and size.