Topics
Replies
Author
Views
Last Post
Where is it from?
11
Sante Celiberti
6018
Feb 27, 2022 17:32Bob Morgan
Fluorite but from where?
4
mineralenzo
3346
Feb 23, 2022 19:50silvia
Barite from France
3
Howard Heitner
2758
Feb 11, 2022 16:48Jordi Fabre
Idk what it is
6
Ray83
4149
Feb 01, 2022 20:57Ray83
Minerals and mysteries from a college collection
9
Pete Richards
6198
Jan 21, 2022 21:39Pete Richards
Apophyllite from Brazil - a new find from 2021?
2
Gagat Minerals
2723
Jan 16, 2022 08:33Gagat Minerals
Peruvian / French or Cornish Chalcopyrite on Fluorite?
12
jfc035
6842
Dec 29, 2021 15:42jfc035
San Pedro Corralitos unknown
8
John Betts
4239
Dec 23, 2021 16:51John Betts
May I get a read
4
jim hill
3806
Dec 01, 2021 15:07James Catmur
Clinoclase, Boleo, Baja California, Mexico ?
6
cfrench58
4901
Nov 08, 2021 19:07Peter Megaw
Mystery Hopper Octahedral Pseudomorph
1
Peter Megaw
2533
Nov 03, 2021 15:37Bob Carnein
Xenotime from:..?
2
Fernando
2826
Nov 02, 2021 14:32Fernando
Pyrargyrite from where?
1
jfc035
2576
Oct 31, 2021 15:54jfc035
Old lead ingots with mine of Our Lady of Montserrat
8
Lisa_Anne
5323
Oct 30, 2021 10:50James Catmur
Black, metallic, yellow oxide?
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24
Linus
13336
Oct 26, 2021 15:59deadhead
Location in Romania
5
Mathias
4264
Oct 01, 2021 05:10Tobi
Quartz and Epidote with possible hedenbergite from Imilchil, Morocco
8
Adam
5645
Sep 27, 2021 21:55Adam
Question about an old specimen
8
Bob Carnein
4596
Sep 27, 2021 11:17alfredo
Round rocks, mineral or artifacts?
5
ERBridgeHound
4412
Sep 09, 2021 09:28ERBridgeHound
Russian Locality Assistance
1
Joseph DOliveira
2109
Sep 07, 2021 12:57Jordi Fabre
what rock/mineral is this? (2)
6
Marjolein van Braak
3510
Aug 29, 2021 10:17James Catmur
Mookaite?
2
Marjolein van Braak
2245
Aug 29, 2021 07:43Amir Akhavan
what rock/mineral is this?
1
Marjolein van Braak
1825
Aug 29, 2021 00:36Volkmar Stingl
Probable ruby/garnet mix?
7
quigi
3950
Aug 27, 2021 09:56Bob Carnein
Corundum Conundrum...is it ruby?
3
quigi
2894
Aug 26, 2021 11:23quigi
Pyrite From Gavorrano?
14
Casimir Sarisky
7686
Aug 25, 2021 08:40Casimir Sarisky
Chalcedony?
2
R Saunders
2395
Aug 23, 2021 10:54R Saunders
Unknown quartz?
0
R Saunders
9948
Jul 28, 2021 15:43R Saunders
Celestite geode in dolomite block? Or what, halite?
4
CornelDumitru
3246
Jul 27, 2021 13:17Don Lapham
Help identify this rock. Sapphire??
5
Gentrydodd
3158
Jul 23, 2021 09:37James Catmur
Unknown mineral from Pikes Peak pegmatite
[ Goto page: 1 , 2 ]
23
Bob Carnein
12564
Jul 23, 2021 09:03Bob Morgan
What is this rock formation?
5
tfarris6124
4176
Jul 04, 2021 22:19SteveB
Help identifying
4
Arron
3478
Jul 03, 2021 05:07ALshawani
Help with historical stone mystery - slag, or something else?
11
MikeC
5622
Jun 26, 2021 03:14Peter Lemkin
What rock matt black color high density medium hard ?
11
User4242333
5638
Jun 24, 2021 05:53Matt_Zukowski
What kind of mineral is it ?
4
Carpathian gems
2973
Jun 23, 2021 10:18Carpathian gems
What is this?
2
Lyoung266
2921
May 18, 2021 00:02SteveB
Tsumeb pseudomorphoses
0
Herman van Dennebroek
9571
Apr 11, 2021 06:02Herman van Dennebroek
Fluorite Santa Eulalia
3
Linus
3258
Apr 11, 2021 00:52SteveB
Help about this rock
7
miqui2077
5227
Apr 07, 2021 04:40Sante Celiberti
Please help to get to know the type of this rock
13
Majid
7284
Apr 07, 2021 02:28Jordi Fabre
Please help to get to know the type of this gem
6
Majid
3862
Apr 05, 2021 16:22Jordi Fabre
anyone know this "Thulite-Hornblende" locality?
5
Peter Megaw
3553
Apr 05, 2021 09:41Peter Megaw
Does Chevron Amethyst Turn Green When Heated?
1
Stone Mania
2080
Apr 01, 2021 08:14Riccardo Modanesi
Natural or man-made?
6
paolo
4622
Mar 14, 2021 00:58paolo
Help needed
17
Dany Mabillard
9191
Mar 13, 2021 14:52Dany Mabillard
Quartz Points locality
10
R Saunders
5300
Mar 09, 2021 04:48R Saunders
Locality for Mexican Quartz specimens
4
Brent Lockhart
3436
Mar 04, 2021 13:00Peter Megaw
Alabama Copper? Quartz or Quartzite and red to almost green mineral along with??
4
Rforbus
4448
Mar 03, 2021 17:04Rforbus
I want to know this stone
11
ALshawani
6645
Mar 01, 2021 01:04Volkmar Stingl
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