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A true morphological twin of quartz according to the Dauphiné law.
5
Roger Warin
773
Mar 04, 2025 21:01Bob Morgan
Hello all, just wanted to confirm if Hardin, Elmwood or Mexican Fluorite
2
Juan Roberto Rivera
404
Mar 03, 2025 10:17Juan Roberto Rivera
Radiating quartz with ring of amethyst
7
Howard Heitner
1053
Feb 18, 2025 10:54Howard Heitner
I’ve exhausted all local help! Please help me identify this?
4
Jeramiah
953
Feb 07, 2025 09:01Jeramiah
Limonitized garnet?
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36
Robson Vieira
7857
Jan 31, 2025 07:03Herwig
Helvine with Quartz or Garnet?
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17
Juan Roberto Rivera
2652
Jan 31, 2025 05:51Herwig
Amethyst flower
3
Juan Roberto Rivera
1316
Jan 14, 2025 10:24Juan Roberto Rivera
Hardin or Elmwood Fluorite?
9
Juan Roberto Rivera
2452
Jan 14, 2025 10:22Juan Roberto Rivera
Help identifying this rock from India
1
kevin_standage
692
Jan 14, 2025 09:55marco campos-venuti
Locality for siderite vein across bedding on schist
0
Howard Heitner
1107
Dec 30, 2024 16:52Howard Heitner
Vesuvianite from Testa Ciarro Italy?
6
Howard Heitner
1594
Dec 27, 2024 04:54James Catmur
Ludjibaite Associations - two unknowns = ?
0
cfrench58
1139
Dec 17, 2024 09:42cfrench58
Locality for red quartz crystals?
3
Howard Heitner
1098
Dec 11, 2024 14:56Howard Heitner
UK Locality help
3
Michael Shaw
1037
Dec 06, 2024 08:17James Catmur
Can't read / decode this label to identify the fluorite location...
12
AndyH
2945
Nov 28, 2024 05:07AndyH
Where is this amethyst from?
4
indigo08
1669
Nov 06, 2024 11:15indigo08
Granitic Pegmatite?
3
PegmatiteAppreciator
1537
Nov 03, 2024 13:25James Catmur
Is this a gold ore???
14
vdhinesh79
3740
Oct 29, 2024 03:57vdhinesh79
What might this be?
0
Todd Willis
1208
Oct 27, 2024 17:09Todd Willis
Altered quartz or pseudomorph?
7
Robson Vieira
3516
Jul 30, 2024 08:23Riccardo Modanesi
Where are these Brazilian minerals from?
1
Robson Vieira
1818
Jul 15, 2024 03:05James Catmur
Need to identify rock
2
vdhinesh79
1720
Jul 14, 2024 19:24vdhinesh79
Help to identify a find
9
dragrace7
4362
May 26, 2024 06:42dragrace7
Tsumeb Unknown
3
cfrench58
3147
Apr 19, 2024 14:43cfrench58
Locality?
5
James Catmur
3704
Apr 16, 2024 09:46bob kerr
Selective deposit on tourmaline
1
Roger Warin
2528
Apr 04, 2024 16:21Bob Morgan
Fluorite twin mistery
2
marco campos-venuti
2647
Apr 03, 2024 16:58Josele
Origin of an albite-epidote thumbnail
1
James Catmur
2338
Apr 01, 2024 14:20Jordi Fabre
Identification question
4
Jim Wilkinson
3400
Mar 29, 2024 23:25Jim Wilkinson
2 Unknowns co-occurring with Caledonite, Grand Reef Mine, AZ
4
cfrench58
3359
Mar 28, 2024 09:37cfrench58
Green seam. Looks like it in a state of decay.
6
Ning
3876
Mar 21, 2024 22:49Ning
Cinnabar Locality in Transylvania (Romania)
7
cfrench58
4614
Mar 04, 2024 08:32cfrench58
Fluorite locality
6
John Hodgson
4055
Feb 18, 2024 07:37Jordi Fabre
Unknown Macedonian Crystals Help ID!
10
rockidQ2
6751
Jan 14, 2024 11:19Bob Carnein
Iron cross twinned Pyrites from Gachalá or from Ubalá?
10
Jordi Fabre
8564
Jan 02, 2024 11:43Jordi Fabre
Rhodochrosite Locality near "Flagstone, CO"
4
cfrench58
4609
Dec 29, 2023 08:56Tony L. Potucek
Can anyone help me identify the original mineral this pseudomorph?
4
Randall
4723
Dec 16, 2023 11:08Kevin Schofield
I want to know the sample
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21
ALshawani
13872
Dec 11, 2023 03:49James Catmur
Metamito
1
Luiz Oliveira
3983
Dec 03, 2023 08:20James Catmur
Locality for sphalerite and white mineral
1
Pete Richards
5447
Nov 02, 2023 16:29Jordi Fabre
Melanophlogite?
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33
Luiz Oliveira
64169
Jul 14, 2023 08:58Luiz Oliveira
American quartz without label
4
Roger Warin
10939
Jul 08, 2023 14:04Roger Warin
Halite from...?
7
Dany Mabillard
13083
Apr 24, 2023 11:10Dany Mabillard
I don't have any clue of the location
0
Dany Mabillard
17340
Apr 10, 2023 03:36Dany Mabillard
Quartz with Chlorite Phantoms - Tagging & locale Questions
4
k-m.minerals
11343
Mar 16, 2023 10:14Tony L. Potucek
Help with locality
3
Michael Shaw
11955
Dec 30, 2022 17:45Jordi Fabre
Unknown from Kabolela Mine, DRC in association with Brochantite and Heterogenite
4
cfrench58
11017
Dec 12, 2022 17:52cfrench58
Can you please indentify?
4
marina
11453
Nov 21, 2022 17:48Carl
Help with identification and locality
11
Greg Lilly
16583
Nov 18, 2022 04:51Jordi Fabre
Pebbles from Elba, containing... tourmaline?
4
Pete Modreski
11620
Nov 16, 2022 10:53Pete Modreski
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