Kyanite Blue Blades 5-6cm (250g)

Kyanite whose name derives from the Greek kyanos meaning blue is a blue silicate mineral. As well s being a collectors mineral Kyanite is used primarily in refractory and ceramic products including porcelain plumbing fixtures and dinnerware.

Kyanite is typically a blue aluminosilicate mineral, usually found in alumininum-rich metamorphic pegmatites and/or sedimentary rock. Kyanite in metamorphic rocks generally indicates pressures higher than four kilobars. It is commonly found in quartz.

Please Note: Natural gemstone or semi-precious stone comes from minerals. Due to their naturality, the stones may have tiny flaws. Meanwhile, cutting or polishing also makes every piece of gemstone vary in colour and size. The image may look different (colour) due to many monitor or device resolutions.