Brown fountain pen ink from Monteverde.

Traditionally used as a form of jewelry or other adornments, gems have always captured the eye of men and women alike. With this in mind, Monteverde USA has created the Gemstone Ink Collection, a line of brilliant fountain pen inks that are rich in color and vibrancy.

Each ink is made with Monteverde USA’s European ink treatment formula (ITF), which drastically improves ink-flow quality, extends cap-off time, and lubricates and protects the ink feeding systems from corrosion or clogging.

Read a full review of this ink on multiple types of paper from Mountain of Ink.