kyanite crystal wand

blue kyanite crystal wand Kyanite? Maybe? Not a crystal gem expertise Blue Crystal wand with tip and ball crystal at the end 6.5” Please note, I don’t know anything about crystals. The crystal belonged to my niece. I did purchase it for her at a crystal shop maybe 10 years ago. anything related to crystals or what it does, please do your research. I do not want to give the wrong information. We paid $50 for this wand… Due to the age, crystal ball and tip has age cracks or spreading…. Not really sure.