I found a wood shpere specimin petrified and found arizona tortoises hatchling in my back yard.

I found a wood shpere specimin petrified and found arizona tortoises in my back yard. Underniethv a railroad tie.. I believevthat the thing thats looks like a marble which isnt . Its call a woodshere specimin . It apears to have turtle patterns and same colors as of the live baby tortoise I've decided to keep princess hardt