Iolite (dyed), 5x3mm-7x5mm Hand-Cut Rectangle
Manufacturer: Cutting Edge Supply
Availability: Usually ships from CES Warehouse within 24hrs
C grade, Mohs hardness 7 to 7-1/2. Sold per 15-1/2" to 16" strand.
These beads are a shimmering sapphire blue/violet color. The gem version of the mineral cordierite, it is often called "water sapphire." Sizes, shapes and colors may vary with handcrafted items.
Hole Size: 0.4-1.4mm