I'm more amazed by the fact that his join date is 4 years ago and this is post #1...!

rwilly wrote:

I like it.

I am always looking for river rocks like this.

Since you have now found the Forums...run, run fast,run NOW.

TIGER

TIGERCDW wrote:

Welcome Robert....


not all of us are old and crabby...

just most of us.

Mrs.Tank wrote:

We are not! Now GET OFF MY LAWN!

fishinguitarman wrote:

Certainly, I'll be done pooping in just a moment.

RobertELegal wrote:

We are not! Now GET OFF MY LAWN!

fishinguitarman wrote:

What you have there is Basalt. It is about 3 1/2 billion years old. The circular indentation is formed when this volcanic rock was cooling a gas bubble escaped and left the divit.
I have a few or these that I have found, and use them as cigar snuffers or holders

Now you know the rest of the story

Prop

Propadope61 wrote:

thanks for the info. Mine is pretty big, I'd say the dimension of the indent is approximately half a baseball.
BTW, since you seem like a rock collector. I have collected thousands (literally) of geodes around here. I have buckets of golf ball sized and dozens of softball sized. Mostly calcite and quartz. I even have a few that are bigger than footballs.

RobertELegal wrote: