Gillberga Grey is a light grey limestone from Sweden, characterized by its subtle texture and natural fossil traces, which lend it exceptional authenticity. This stone has long been used in architecture for its durability, resistance, and understated elegance. Its visual expression and natural color harmony make this limestone ideally suited for both historical and contemporary spaces. These qualities make Gillberga Grey a relevant choice not only for heritage conservation projects but also in modern architecture. Its historical origin and Nordic stone pattern distinguish it among other materials, especially when seeking solutions that reflect authenticity and historical heritage.

Gillberga Grey was highly valued during the Polish-Lithuanian Commonwealth period, adorning manors, churches, palaces, and representative buildings. One of the most prominent examples of this heritage is the Palace of the Grand Dukes in Vilnius, where this limestone was chosen for the authentic interior in the restoration project. “Žybartuva” contributed to the restoration of this culturally significant site by selecting authentic Gillberga Grey stone for restoring floor coverings, stairs and stair trims, fireplace surrounds, door arch elements, and other interior accents. The company assisted not only in evaluating and selecting the aesthetic but also its historical accuracy, aiming to restore the palace as it appeared during the Grand Duchy of Lithuania period.