Radioactive, should power your house for a few thousand years, some side effects. kryptonite - keep handy in case of Superman visit. Mountain rock, good rock. Missing moon rock, where were you hiking? Ancient Mayan temple rock, what is that doing out of the museum?
I thought obsidian was blacker? That said I have never seen obsidian in real-life, but I have seen black-ish flint, which is perhaps why that comes to mind for me when I see these.
AtsaMattaForMe
Grump0saur
Radioactive, should power your house for a few thousand years, some side effects. kryptonite - keep handy in case of Superman visit. Mountain rock, good rock. Missing moon rock, where were you hiking? Ancient Mayan temple rock, what is that doing out of the museum?
frenofafren
Don't be fooled by the rocks that I got
I'm still, I'm still Jenny from the block
Used to have a little, now I have a lot
PaperinoVB
As a qualified rockologist I'm able to identify these, and yes, they are rocks. You rock, man!
SterlingArcherSecretAgent
Is it flint?
DWandRFaremyspiritbeings
First two appear to be obsidian. 3, 4, 5 all seem like obsidian with something else.
SterlingArcherSecretAgent
I thought obsidian was blacker? That said I have never seen obsidian in real-life, but I have seen black-ish flint, which is perhaps why that comes to mind for me when I see these.