Iolite Cab
$175.00
Item number:
1
Iolite Cab From India 2.99 CT
An iolite cab (cabochon) is a natural gemstone featuring a smooth, rounded, and polished top with a flat or slightly domed bottom. Often called "water sapphire," iolite is celebrated for its deep blue-violet hues and striking pleochroism, which causes the stone to shift between clear, yellow-gray, and deep purple depending on the angle.
Key Gemstone Properties
- Hardness: 7.0 to 7.5 on the Mohs scale, making it durable enough for everyday jewelry.
- Origin: Commonly sourced from India, Madagascar, and Brazil.
- Treatments: Generally natural and unenhanced.
Pricing & Availability
Because large, clean rough iolite is rare, iolite cabs are typically smaller (ranging from 3mm to 12mm) and are an affordable alternative to tanzanite or blue sapphire.