What is Iolite? The Origin of the Name and Its Attractive Features

Origin of the name Iolite

Iolite is a gemstone whose name comes from the Greek word "ios" meaning purple and "lithos" meaning stone. This gemstone is also called "cordierite" after the geologist Cordier.

Iolite characteristics: Strong pleochroism

The beauty of three colors through pleochroism

The most distinctive feature of iolite is its strong pleochroism, which occurs due to the arrangement of iron within the crystal, and can be enjoyed in different colors depending on the viewing angle:

• Purple similar to tanzanite
• Light greenish yellow
• Colorless and transparent

This change in color occurs due to the direction of light being absorbed as it passes through the crystal, making iolite a special gemstone.

Why is it also known as "Water Sapphire"?

Iolite has a vivid, deep blue color and can appear colorless depending on the angle from which it is viewed. For this reason, it is also known by the false name "water sapphire."

The colors and charms of iolite

Iolite is a very beautiful gemstone with an elegant and mature navy purple color and mysterious pleochroism. The muted color and changes in light further enhance the mysterious charm of iolite.

Related Keywords

Iolite, Cordierite, Iolite pleochroism, Water sapphire, Iolite name origin, Iolite charm