Glaucophane is a mineral belonging to the amphibole group, and it is typically blue to bluish-green in color. It is often found in high-pressure metamorphic rocks and is notable for its slender prismatic crystal habit. Glaucophane is an indicator of high-pressure, low-temperature metamorphism in geological settings.

While Glaucophane is not widely used for ornamental or jewelry purposes due to its relatively rare occurrence and lack of vibrant colors, it is valuable in the field of geology as it helps scientists understand the conditions under which certain rocks have formed. It is often used as a diagnostic mineral in the study of metamorphic rock formations.

Glucophane is often associated with enhancing communication skills. It is believed to help individuals express themselves more clearly and effectively, especially in situations where clear communication is needed, may help overcome shyness. Glucophane is often associated with positive energy and good fortune. It may attract good luck and positive experiences.