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Beginner in crystal growth
I love sulfates. Using different crystalizing temperatures and/or addition of alcohol, H2SO4 etc. yo ... |
10-10-2017 at 08:12
by: crystal grower |
Bismuth powder melting
I had the same problem when I was trying to make crystals from bismuth powder.
Ideal would be a hy ... |
7-10-2017 at 10:20
by: crystal grower |
Granite hydrolisis?
As has been said already, it really depends on your goal.
Btw, HF might be used to get rid of the ... |
7-10-2017 at 07:10
by: crystal grower |
Pretty Pictures (2)
Have not posted in a "while" but anyway,
Silicon carbide crystals on a carbon rod:
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7-10-2017 at 06:53
by: crystal grower |
Wikipedia metric vs old stuff
Metric, no diggity. |
15-2-2017 at 10:45
by: crystal grower |
Pretty Pictures (2)
Yep, massive reduction  . |
13-2-2017 at 10:15
by: crystal grower |
Chemicals for crystal growing
[rquote=474235&tid=64907&author=Bezaleel]On [url=http://www.sciencemadness.org/talk/viewthre ... |
10-2-2017 at 02:21
by: crystal grower |
Pretty Pictures (2)
[rquote=473861&tid=26378&author=Geocachmaster]I don't think it was sodium carbonate because ... |
6-2-2017 at 07:51
by: crystal grower |
Pretty Pictures (2)
That white crystals on second pic may be leftover sodium carbonate if stoachiometric amounts weren't ... |
6-2-2017 at 03:53
by: crystal grower |
Pretty Pictures (2)
[rquote=469632&tid=26378&author=Amos]Some big boys
It's simply sodium sulfate that I ... |
21-12-2016 at 03:18
by: crystal grower |
Unknown mineral
I agree with Morgan, it's most likely a garnet (pyrop or almandine I think..). |
19-12-2016 at 07:49
by: crystal grower |
Mad Scientist of the Year Award - some pictures
Congratulations wolelen, and thanks for posting the photo. That's a nice place for your trophy. If o ... |
18-12-2016 at 06:13
by: crystal grower |
is there a sales/trade section?
Ehmm, this one:
http://www.sciencemadness.org/talk/forumdisplay.php?fid=5
 |
14-12-2016 at 10:22
by: crystal grower |
Mad Scientist of the Year Award #2
Congratulations to both winners!
Can't wait for the final vote  .
[Edited on 12-12-2016 by crysta ... |
12-12-2016 at 13:06
by: crystal grower |
Propositioned by U2U
I don't think responding to this type of u2u's is worth anything. He's just a troll/spammer/idiot/.. ... |
11-12-2016 at 04:56
by: crystal grower |
Propositioned by U2U
Ok, I'll post printscreen next time. |
11-12-2016 at 03:21
by: crystal grower |
Propositioned by U2U
It will come one day. Or I can send you one if you want lol . |
11-12-2016 at 02:52
by: crystal grower |
Propositioned by U2U
I have just received similiar U2U, it was from user loststar0. I think it's time to ban him. |
11-12-2016 at 02:30
by: crystal grower |
Mad Scientist of the Year Award #2
Hmmm, yeah. Even if we consider Woelen as the winner, Dan Vizine would most likely be the winner of ... |
9-12-2016 at 08:39
by: crystal grower |
Mad Scientist of the Year Award #2
I think we have a winner. Do you all agree? |
9-12-2016 at 06:43
by: crystal grower |
Unknown Rock????
Those crystals may be SiC too. I have similiar sample with small hexagonal crystals in it too. SiC f ... |
7-12-2016 at 08:57
by: crystal grower |
Unknown Rock????
I agree that the fact it scratches glass isn't enough evidence to prove it's SiC. However, it visual ... |
7-12-2016 at 05:58
by: crystal grower |
Mad Scientist of the Year Award #2
Yeah very interesting. |
6-12-2016 at 21:42
by: crystal grower |
Unknown Rock????
I regognised it as SiC at the first sight too. To confirm it, test if it can scratch the glass as Vi ... |
6-12-2016 at 08:42
by: crystal grower |
is there a place to get a high heat thermometer?
http://www.uni-t.cz/en/p/multimeter-uni-t-ut-58c
What about this multimeter, its temperature range ... |
2-12-2016 at 11:20
by: crystal grower |
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