Description
Iolite – beads, 10–12 mm
Cordierite, also sold as iolite, is a magnesium aluminium silicate with Mohs hardness 7 to 7.5. It is strongly pleochroic: blue, violet or grey-yellow depending on the angle.
Beads are drilled for stringing; the number of pieces per strand is stated in the listing.
Care: clean with lukewarm water and a soft cloth, then wipe dry. An ultrasonic bath is not necessary for natural stone.
- Shipping within Germany €5.95 – free from €60
- 14-day right of withdrawal, 30-day returns
- Trade customers: 10 % reseller discount, no minimum order
- No VAT charged under § 19 of the German VAT Act
Note: natural stone – colour, pattern and veining may differ from the photo.






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