Blue Kyanite - Kenya - 1 pound Rutilated This hardness is comparable to

This hardness is comparable to that of quartz or feldspar

especially by harder materials like quartz

and other internal features

making it relatively durable and resistant to scratching

Blue Kyanite - Kenya - 1 pound Rutilated This hardness is comparable toBlue Kyanite Kenya. Some pieces may have iron staining. Iron staining can be removed with a iron removing cleaner. Locality: Kenya 1. Color: As the name suggests, blue kyanite typically exhibits various shades of blue, ranging from light to dark blue. Sometimes it can have a bluish green hue as well. 2. Hardness: Blue kyanite has a hardness of around 4. 5 to 7 on the Mohs scale, depending on the direction of measurement. It's anisotropic, meaning it