RUBY KYANITE SPHERE
A lovely Ruby Kyanite Sphere. A beautiful combo of two powerful healing stones and two great colours. One for the crystal healer. Fluorescent under Long Wave UV Light. Comes with small Hematite ring as stand.
4.9cm diameter, 234g.
Ruby is the second hardest natural mineral known to mankind. Red colour in a Ruby is caused by trace amounts of the element Chromium. The best shade of red for a Ruby is Pigeon Blood Red. Ruby can be any shade of red up to almost pink.
Aluminum Silicate: Al2 SiO5.
Kyanite is a polymorph with two minerals, Andalusite and Sillimanite. Kyanite has a unique characteristic in that it has a wide variation in hardness. The hardness of Kyanite is 4.5 when scratched parallel to the long axis of the crystal and approximately 6.5 when scratched perpendicular to the axis.