Properties
Mineral group: Cordierite (Dicroite)
Chemistry: Mg2Al4Si5O18
Colour: Colourless White to Off White (White Iolite)
Crystal system: Orthorhombic
Mohs Scale hardness: 7-7.5
Refractive index: 1.553-1.628
Birefringence: +0.072
Specific gravity: 2.35
Other
This gemstone is Iolite and the mineral name is corderite or Dicroite. White Iolite or like here called Corderite is much more rare and expensive compare to the more wellknown violet varity wich is what most people refer to when talk about Iolite. Also this form is a very appreciated stone in jewelry considering its low price and relative hardness.
Read/learn more about Iolite under "gemstoneinformation"
Corderite (white iolite) in healing (Source: ChatGPT)
Corderite, also known as white iolite, is a rare and fascinating stone associated with spiritual insight, clarity, and balance. Its subtle energy makes it particularly useful for meditation and healing work that requires a calm and focused atmosphere.
Read/learn more about Corderite – Healing Properties
