I grew in a cave,but I'm not alive.Ibegan as water and minerals,but now I am solid.I grow upwards, but I never see the sky.What am I?:confused:

Please see information on the following link. I'm sure that you will be able to figure it out after reading what is on the page.

Stalactites and Stalagmites (http://www.jimloy.com/geology/stalac.htm)