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Name that rock
bfessor I must have spaced out thinking you posted some previous garnet pictures. The amber looking ... |
29-1-2014 at 19:08
by: Morgan |
Name that rock
I was thinking it was garnet too remembering another rock I have and a previous post of yours of a r ... |
27-1-2014 at 13:21
by: Morgan |
Name that rock
The camera didn't capture the sheen this slate-like rock had. It also had more of a green tint. I co ... |
27-1-2014 at 12:41
by: Morgan |
Name that rock
A smooth rock of some sort.
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27-1-2014 at 12:13
by: Morgan |
Name that rock
I wonder what causes this crinkle effect, as if the surfaces were melted and pressed against somethi ... |
27-1-2014 at 11:55
by: Morgan |
Name that rock
This is a simple little rock or mineral but not much in the way of clues other than if you wet it, y ... |
26-1-2014 at 19:34
by: Morgan |
Name that rock
More of my outdoor rocks, a hodgepodge of commoners I suppose. The tiger eye dabbed with a little wa ... |
26-1-2014 at 18:58
by: Morgan |
Name that rock
Looks like petrified wood. They're very heavy.
[file]29029[/file] [file]29031[/file] [file]29 ... |
26-1-2014 at 18:30
by: Morgan |
Name that rock
I wonder where this stuff comes from? You see it all over as round polished gift shop stuff. Still i ... |
26-1-2014 at 18:14
by: Morgan |
Name that rock
I'm not sure what to call this. It appears to be a fine clay-like layering but hard now with a sligh ... |
26-1-2014 at 17:57
by: Morgan |
Name that rock
Kind of a clay sandstone material?
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26-1-2014 at 17:44
by: Morgan |
Name that rock
Some curvy things. They're quite heavy. You can see a porousness to them.
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26-1-2014 at 17:38
by: Morgan |
Name that rock
Some kind of green rock. I don't know what it is.
[file]28993[/file] [file]28995[/file] [file] ... |
26-1-2014 at 17:16
by: Morgan |
Name that rock
Some purple rocks.
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26-1-2014 at 17:07
by: Morgan |
Name that rock
[rquote=316740&tid=28664&author=elementcollector1]Looks like paint on the outside to me...[/ ... |
26-1-2014 at 13:13
by: Morgan |
Name that rock
More of my inherited outdoor rocks, I made a sharp flat shard in a shiny solid black obsidian that f ... |
26-1-2014 at 13:05
by: Morgan |
Name that rock
This is some crumbly rock I have no idea about.
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26-1-2014 at 12:40
by: Morgan |
Name that rock
This rock looks like it fractured, shifted, and then cemented itself back together. I don't know wha ... |
26-1-2014 at 12:23
by: Morgan |
What's that sound?
SmarterEveryDay did some good camera work with Prince Rupert's drops I recall.
I found a tidbit on ... |
26-1-2014 at 11:43
by: Morgan |
What's that sound?
That's a good idea violet sin. The first thing I thought of was it would sure be nice if you could s ... |
26-1-2014 at 07:36
by: Morgan |
What's that sound?
Seems like a fun material to launch in a trebuchet if you could get it to stay lit and fragment or h ... |
25-1-2014 at 20:15
by: Morgan |
What's that sound?
Somehow the burning polyethylene forms a resonance as it falls through the air. I tried melting some ... |
25-1-2014 at 18:44
by: Morgan |
Name that rock
Thanks for the replies. I guess the word I was looking for was
botryoidal. The rocks were some old ... |
23-1-2014 at 14:24
by: Morgan |
Name that rock
I was looking at some old rocks and found this one with kind of a gray bubble surface on top and was ... |
23-1-2014 at 13:05
by: Morgan |
Electrostatic tidbits
I thought this was a clever design.
Big sparks from a handheld electrophorus
http://www.youtube.c ... |
15-1-2014 at 07:21
by: Morgan |
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