Dark green/blue Turqoise rock with crystals and a little purple

[gone fishing]

Sorry if the title didnt make any sense, but im new here and have no idea on how to describe a rock. just curious if anyone knows what this thing is? its about the size of my hand and weighs 302 grams. I have pictures if someone can help me post them. Thank you in advance.

 

[highnam]

Serpentine has a crystal structure and runs in those colors...

 

[Back-of-the-boat]

Kind of off the wall guess but it might be Mariposite although that is a very site specific mineral.

 

[Plug N Play]

Chrysocolla