925 sterling silver 2.11cts faceted natural andalusite ring jewelry size 7 y1672

Andalusite

Andalusite is a polymorph or aluminum silicate, which consist of two other minerals – Kyanite and sillimanite. Polymorph is a mineral, which comprises same chemical composite with different physical structure. The name of this stone was derived from Andalusia, Spain where it was first discovered. This stone was found before the birth of Christ. Most of the people feel that the original form of andalusite was first found in El Cardoso, which is a different Spanish region. According to the Greek tradition, andalusite is a form of Chiastolite. Cross stone is one of the alternate names of Andalusite. This stone possess the extremely beautiful appearance, but it is considered to be one of the lesser known gem types, as it is widely used...