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Author
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Last Post
Asking: "What is this? / Where is it from?"
5
James Catmur
61444
Aug 04, 2015 03:31Jordi Fabre
One that has been in my collection for 45 years
4
James Catmur
374
Feb 02, 2023 10:12James Catmur
Please identify.
8
Francien
959
Jan 13, 2023 10:48Francien
unknown - from the same bucket :)
3
Shanester
850
Dec 30, 2022 06:14Shanester
Any Ideas?
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22
Shanester
2726
Dec 29, 2022 20:52Shanester
Is this red quartz - purple fluorite specimen from Spain?
5
xdxucn
838
Dec 26, 2022 20:01xdxucn
Found this today
14
leone86
1568
Dec 14, 2022 05:21James Catmur
Please identify this!
2
Chester99
821
Nov 21, 2022 21:14Chester99
Does this look familiar to anyone?
2
annierosenberg
833
Nov 13, 2022 21:05annierosenberg
Identify
3
leone86
860
Nov 12, 2022 12:57James Catmur
Can someone identify this stone
1
leone86
597
Nov 07, 2022 13:57James Catmur
Help ID'ing some oddities please.
7
James Catmur
1244
Oct 27, 2022 09:22cornz
Dark, metallic mystery mineral - Magnetite? Ilmenite? Hematite?
8
Leofwin
1664
Oct 04, 2022 14:57James Catmur
Could it be a fulgurite?
3
Ricardo Melendez
1103
Sep 29, 2022 11:04John S. White
Search for the locality
2
Dany Mabillard
1034
Sep 25, 2022 03:55Dany Mabillard
Warty-looking rock. Eroded garnet schist, or...?
7
icycatelf
1856
Sep 21, 2022 08:13icycatelf
Mineral collection from fleabay ID help please
1
Forrestblyth
1051
Sep 19, 2022 04:57James Catmur
Cool rock
4
Kales83
1326
Aug 22, 2022 08:30Pete Richards
Mojave, California: What is It?
1
Catahoula
774
Aug 19, 2022 23:20alfredo
Metallic grey mineral - request for identity help
7
Sam Durrant
1438
Aug 09, 2022 22:53Matt_Zukowski
Dark green mineral, what is this?
9
grm
2514
Jul 10, 2022 11:16grm
Pyromorphite and ...?
4
Forrestblyth
1553
Jul 01, 2022 16:16colin robinson
Caldbeck cumbria mineral
2
Forrestblyth
1124
Jul 01, 2022 11:34Forrestblyth
Barytocalcite
1
Forrestblyth
836
Jun 30, 2022 16:18colin robinson
Quartz-diamond ..... Idk ?
4
Ray83
1990
Jun 14, 2022 05:41Ray83
Possible high grade Osmiridium ore sample?
14
Laurent R-C
3200
Jun 08, 2022 08:25Peter Lemkin
Weird Mineral, River Find
4
njmolinari
1441
Jun 01, 2022 12:51Peter Lemkin
Red Quartz
4
Mathias
1440
May 25, 2022 15:03ALshawani
Need help identifying this rock
10
RuKittnRiteMeow
2344
May 21, 2022 07:25Roger Warin
What is it?
6
janjasina
1597
May 14, 2022 10:25janjasina
Novice questions!
6
Joel_Foreman
1782
May 04, 2022 13:35Jesús Martínez (Suso)
Yes, what is it?
4
zzinVermont
1713
Apr 20, 2022 11:28James Catmur
Crystallisation has formed?
1
zzinVermont
858
Apr 19, 2022 08:40James Catmur
What type of crystallisation is this?
1
zzinVermont
960
Apr 19, 2022 08:15alfredo
Crystallisation?
0
zzinVermont
829
Apr 19, 2022 06:43zzinVermont
Milky Quartz?
2
zzinVermont
1075
Apr 16, 2022 09:20Bob Morgan
Help needed regarding first emerald
2
doblemalta
1148
Apr 13, 2022 16:38SteveB
Jade, chalcedony or????
7
Ken
2109
Apr 09, 2022 07:29alfredo
Is this quartz or polylithionite?
0
Ken
1013
Apr 07, 2022 22:19Ken
Why would crystals be inside of pyrite
9
Ken
2218
Apr 05, 2022 22:25Ken
Should I be concerned about this nugget?
14
WatchGrassGrow
3317
Mar 20, 2022 23:46SteveB
Is this beryl?
14
MountOlymp
3253
Mar 19, 2022 20:55Bob Morgan
Help identify strange rock sample
6
biorapter321
2202
Feb 21, 2022 14:05Pete Modreski
Plain Jane granite identification
5
Christine Mathis
1852
Feb 06, 2022 09:53Vinoterapia
Petrified wood?
2
TexasRockin91
1283
Feb 05, 2022 10:32James Catmur
Possibly hematite?
8
JesseKoz
2552
Jan 24, 2022 10:08Firmo Espinar
Quartz ID
7
lyaniq
2294
Jan 21, 2022 04:08SteveB
Seeking methodology for identifying crystalline forms.
11
AngelL
3699
Jan 04, 2022 14:52Bob Morgan
Guidance rather than identification
7
AngelL
2471
Jan 01, 2022 08:19SteveB
Any ideas on the material appreciated
6
NZMatt
2098
Dec 29, 2021 13:07Riccardo Modanesi
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