
About this Gemstone
Chalcedony is a stone of gentle words and an open heart. With its pale blue to milky-white hues, it evokes the sky at dawn – soft, quiet, and full of openness. It stands for communication, self-confidence, and inner peace – qualities valued across cultures and especially meaningful in transitional phases of life.
Historical Background
In ancient times, chalcedony was revered as the “Speaker’s Stone.” In Greece and Rome, it was believed to enhance eloquence and clarity in speech. It was also used by the Egyptians and in Mesopotamia as a protective and ritual stone. The name is thought to derive from the ancient city of Chalcedon (modern-day Kadıköy, Turkey), a historic trade hub for the stone.
Effect & Meaning
Chalcedony has a calming effect on the mind and nervous system. It helps translate thoughts into words, encourages diplomatic communication, and supports situations where clear expression is essential. At the same time, it soothes inner restlessness, strengthens self-assurance, and invites mindful attention to one’s emotions.
Color Play & Structure
Chalcedony’s color spectrum ranges from pale sky blue and milky white to soft greys with fine lines or cloudy patterns. Some stones have a silky shimmer, while others appear almost translucent – each one radiating serene elegance.
Design at Ciconiidae
Ciconiidae sets chalcedony into handcrafted leather – as a quiet symbol of inner harmony, authentic expression, and trust in one’s own voice.


ZODIAC SIGN
Gemini, Libra, Pisces & Sagittarius
Chalcedony resonates particularly with Gemini, Libra, Pisces, and Sagittarius. It enhances their communication skills, emotional balance, and mental clarity.