Blue Chalcedony is a treated chalcedony! Chalcedony is a member of the quartz family and has a density of 6-7 on the Mohs scale. Blue chalcedony is known for its semi-transparent blue colour. Chalcedony is seen as the stone of communication and balanced emotions. Furthermore, this stone could support creative expressions and help to remain true to yourself.
Chalcedony can be found in Brazil, Madagascar, Uruguay, India, the United States, Great Britain, and Namibia. Chalcedony is related to the zodiac signs Cancer, Sagittarius and Gemini. Read more on which gemstones match which zodiac signs on this page!