Properties
Chalcedony represents a unique variety of microcrystalline quartz, forming over millions of years as silica-rich solutions crystallize in volcanic and sedimentary rocks. This gemstone family includes many familiar varieties like agate, carnelian, and chrysoprase, each with its own distinctive characteristics while sharing the same basic mineral structure that makes chalcedony both beautiful and durable. Chalcedony has a hardness from 6.5-7 on the Mohs scale (Mohs). It is an excellent choice for everyday wear.
Chalcedony is a remarkable stone. It is played crucial roles in various cultures, serving not just as a decorative material but also as a practical tool and a symbol of status and power. Chalcedony is a colorful crystal of quiet beauty and power. It has a silky shine and can be more or less translucent. This crystal brings peace, security and happiness, at the same time removing fear, depression, mental disturbances and sadness. Chalcedony is also said to be helpful for those who are struggling with communication, heartbreak, or their personal power.
Stone Cares: Use warm water and mild soap, with a soft brush to gently remove accumulated dirt. After cleaning, rinse thoroughly with clean water and dry with a soft, lint-free cloth. Never use hot water, as sudden temperature changes can potentially damage the stone.
Birthstone: Chalcedony is used for the May birthstone, which is associated with the Gemini zodiac sign.
References:
https://en.wikipedia.org/wiki/Amethyst
https://www.crystalvaults.com/crystal-encyclopedia/amethyst
https://www.minerals.net/mineral/amethyst.aspx
https://geology.com/minerals/amethyst.shtml
https://www.birthstone.guide