Green Sponge? Alien lifeform?!

[vector824]

This just randomly appeared today on a chunk of rubble. It's the green mass on the left side. Any clues?

 

[eggplantparrot]

This just randomly appeared today on a chunk of rubble. It's the green mass on the left side. Any clues?

sponge I'm guessing. I got a pink variety

 

[tripdad]

Sponge, a good one.

 

[jaxredsoxfan]

Yup sponge. It amazes me what eventually grows out of live (or dead) rock.

 

[Katrina71]

Good guy!

 

[vector824]

Awesome! You all confirmed my suspicions. Thanks guys!