Topics
Replies
Author
Views
Last Post
Asking: "What is this? / Where is it from?"
5
James Catmur
58144
Aug 04, 2015 03:31Jordi Fabre
Quartz-diamond ..... Idk ?
4
Ray83
383
Jun 14, 2022 05:41Ray83
Possible high grade Osmiridium ore sample?
14
Laurent R-C
975
Jun 08, 2022 08:25Peter Lemkin
Weird Mineral, River Find
4
njmolinari
445
Jun 01, 2022 12:51Peter Lemkin
Red Quartz
4
Mathias
519
May 25, 2022 15:03ALshawani
Need help identifying this rock
10
RuKittnRiteMeow
802
May 21, 2022 07:25Roger Warin
What is it?
6
janjasina
540
May 14, 2022 10:25janjasina
Novice questions!
6
Joel_Foreman
741
May 04, 2022 13:35Jesús Martínez (Suso)
Yes, what is it?
4
zzinVermont
778
Apr 20, 2022 11:28James Catmur
Crystallisation has formed?
1
zzinVermont
346
Apr 19, 2022 08:40James Catmur
What type of crystallisation is this?
1
zzinVermont
342
Apr 19, 2022 08:15alfredo
Crystallisation?
0
zzinVermont
254
Apr 19, 2022 06:43zzinVermont
Milky Quartz?
2
zzinVermont
451
Apr 16, 2022 09:20Bob Morgan
Help needed regarding first emerald
2
doblemalta
516
Apr 13, 2022 16:38SteveB
Jade, chalcedony or????
7
Ken
994
Apr 09, 2022 07:29alfredo
Is this quartz or polylithionite?
0
Ken
371
Apr 07, 2022 22:19Ken
Why would crystals be inside of pyrite
9
Ken
934
Apr 05, 2022 22:25Ken
Should I be concerned about this nugget?
14
WatchGrassGrow
1534
Mar 20, 2022 23:46SteveB
Is this beryl?
14
MountOlymp
1508
Mar 19, 2022 20:55Bob Morgan
Help identify strange rock sample
6
biorapter321
1165
Feb 21, 2022 14:05Pete Modreski
Plain Jane granite identification
5
Christine Mathis
1007
Feb 06, 2022 09:53Vinoterapia
Petrified wood?
2
TexasRockin91
682
Feb 05, 2022 10:32James Catmur
Possibly hematite?
8
JesseKoz
1389
Jan 24, 2022 10:08Firmo Espinar
Quartz ID
7
lyaniq
1206
Jan 21, 2022 04:08SteveB
Seeking methodology for identifying crystalline forms.
11
AngelL
2063
Jan 04, 2022 14:52Bob Morgan
Guidance rather than identification
7
AngelL
1361
Jan 01, 2022 08:19SteveB
Any ideas on the material appreciated
6
NZMatt
1215
Dec 29, 2021 13:07Riccardo Modanesi
Hawaiian Minerals
7
hawaiian
1747
Dec 10, 2021 10:41Matt_Zukowski
Pitcairn Island
2
Lou B.
1161
Nov 15, 2021 14:29SteveB
Please help identify the composition of this granite
8
tsaintonge
2695
Oct 26, 2021 11:03James Catmur
Some beautiful obsidian like rocks
6
sprinklerdude
2093
Oct 21, 2021 07:00sprinklerdude
Sold as “Green stilbite”
11
Charly H
3455
Sep 17, 2021 07:46alfredo
Fulgurite
8
B Glassburn
2549
Sep 16, 2021 01:26Peter Lemkin
Green botryoidal formation
6
Marjolein van Braak
2143
Aug 28, 2021 11:58Marjolein van Braak
Black stones
4
Marjolein van Braak
1667
Aug 28, 2021 10:07John Betts
What is it? Oregon Beach Find.
3
Jegjegeren
1966
Aug 19, 2021 16:01Jegjegeren
Fluorite from where?
10
Volkmar Stingl
3178
Aug 19, 2021 12:59Volkmar Stingl
Other Minerals with this Hematite Crystal
6
Stone Mania
2166
Aug 13, 2021 11:20Stone Mania
Crystal Habit of this Pyrite Mineral
7
Stone Mania
2083
Aug 05, 2021 12:43Stone Mania
Help identify this Rock
2
AlexSolis
1198
Jul 22, 2021 22:05AlexSolis
Identify this Rock Please
2
AlexSolis
1226
Jul 19, 2021 15:07AlexSolis
Identification Help
2
Kathy V
1129
Jul 14, 2021 20:43Kathy V
What is it?
4
VC71
1876
Jul 03, 2021 22:50SteveB
What is this?
3
Deborah
1649
Jun 27, 2021 03:46FMF Forum
Strange green & brown geode
8
straycat6
2893
Jun 07, 2021 00:33Bergur_E_Sigurdarson
Not sure what to make of this stone
2
Ken
1619
May 23, 2021 22:09Ken
Is this still quartz??
7
Ken
2873
May 16, 2021 08:44Bob Harman
Magnetic serpentine?
2
Ken
1539
May 09, 2021 23:10Ken
Opal soil finds
3
MadeeMac
1746
Apr 22, 2021 11:41Pete Modreski
Green, purple, white and orthoclase conglomerate?
3
Charly H
1526
Apr 19, 2021 11:09Charly H
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