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Cervandonite-(Ce)
1
Roger Warin
5359
Sep 01, 2014 17:06Edelmin
Correcting color enhanced Anglesite
13
bob kerr
17871
Aug 29, 2014 05:56cascaillou
Synthesis of fluorescent calcite with Manganese
10
Parvin
12326
Aug 27, 2014 14:31Parvin
Sunlight activation of fluorescence in calcite?
3
waterdog
8750
Aug 27, 2014 09:07Parvin
Fluorite crystal morphology
6
Philip Mostmans
10246
Aug 26, 2014 09:30Pete Richards
Moved: What minerals are on your wish list?
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39
Michael Shaw
10102
Aug 12, 2014 16:15Dale Hallmark
Reasonable collecting laws
16
Jordi Fabre
26085
Aug 11, 2014 01:46Juan F. Buelga
Is this a real Green Tourmaline and Rodochrosite crystal in Raw form?
5
Bruce Mandell
8258
Aug 06, 2014 10:52Jordi Fabre
Fluid Inclusion "Enhydro" Quartz in Arizona
5
Donn C.
8632
Aug 02, 2014 10:09cascaillou
Hubnerite vs Ferberite vs wolframite
6
Jean Sendero
10014
Jul 16, 2014 16:43cascaillou
Cataloging specimens - What records to keep
17
Philip Mostmans
26321
Jul 04, 2014 09:39Susan Robinson
Capturing color change of Alexandrite
7
xdxucn
11444
Jun 29, 2014 14:12Pete Modreski
Chrysoberyl (var. Alexandrite) Hematita, Minas Gerais, Brazil
12
Cascavel1
21164
Jun 27, 2014 17:04Cascavel1
Moved: Spinel twins
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54
Ru Smith
23400
Jun 23, 2014 15:45prcantos
Jail - could this ever happen to a mineral dealer?
8
James Catmur
12498
Jun 23, 2014 11:11Riccardo Modanesi
Crystal finds
11
Rei
15434
Jun 11, 2014 17:00Rei
The Salammoniac from La Fossa crater (Sicily).
0
Cesar M. Salvan
4644
Jun 10, 2014 20:25Cesar M. Salvan
The colorless Variscite crystals from Torre de Moncorvo (Portugal)
0
Cesar M. Salvan
4978
Jun 03, 2014 19:49Cesar M. Salvan
Capturing fluorescence in Fluorites
4
GneissWare
6625
May 23, 2014 17:25AndyH
Uses of Silver
4
juniorgoldreport
6810
May 21, 2014 12:05Jordi Fabre
Puzzled by triangular hillocks on apatite prism faces
6
Matt_Zukowski
9517
May 08, 2014 11:22Peter
Natrolite plus what? From South Island, New Zealand
12
John Nash
13225
Apr 30, 2014 21:14John Nash
Moved: Digging a little...
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61
Justin297206913
10019
Apr 26, 2014 19:57Justin297206913
Color and Fluorescence of Weardale Fluorite
14
Jesse Fisher
19369
Apr 12, 2014 05:09Mike Wood
Optical effects
1
Roger Warin
4300
Apr 12, 2014 04:27Mike Wood
Solubility of glaserite or aphthitalite?
3
Xhou
6696
Apr 11, 2014 04:21cascaillou
Looking for tinticite for mineralogical studies
3
Martin Rich
5483
Apr 08, 2014 14:43Martin Rich
Moved: Daylight Fluorescent Hyalite Opal from Mexico
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30
Peter Megaw
10601
Mar 28, 2014 21:55Clifford Trebilcock
Calcite crystals of the Faraday Mine
1
John Nash
4820
Mar 27, 2014 10:56Pete Richards
Hematite - Fibrous vs. Needle vs Pencil
1
metwerks
4623
Mar 25, 2014 15:36Michael Shaw
Collecting fluorites
3
headstashcrystals
7294
Mar 21, 2014 04:01Jordi Fabre
Article on nucleation and crystallization of Naica in Chem Soc Rev
1
Jordi Fabre
5038
Mar 18, 2014 05:22gemlover
Bicolor Haüyne?
15
Josele
21152
Mar 11, 2014 21:21Martin Rich
Rockhounding Washington and Oregon?
3
BassTurdo
8230
Mar 10, 2014 20:39Bob Jackson
Question about a tourmaline
2
headstashcrystals
5499
Mar 07, 2014 08:50Michael Shaw
Calcite and Oyelite from N'Chwaning
10
Pierre Joubert
12113
Feb 22, 2014 12:03Pierre Joubert
Naturally healed / Growth healed Brookite crystal
0
Rizwan
4589
Feb 22, 2014 07:00Rizwan
About the color of the brookite
0
stef4412
4408
Feb 20, 2014 16:37stef4412
Help identifying...Baryte, Calcite, Sphalerite...Pyrite?
6
lidaasteria
9704
Feb 19, 2014 18:29stef4412
Black dogtooth calcite? (oil)
7
lidaasteria
10216
Feb 18, 2014 12:28lidaasteria
Sphalerite from Tennessee?
2
filderstone
5679
Feb 10, 2014 10:27Jesse Fisher
Spath perlé (or pearl spar).
1
Roger Warin
4415
Feb 10, 2014 05:14Andreas Gerstenberg
Kipawa specimen
4
Maxilos
8440
Feb 06, 2014 18:45Mark Ost
Black adularia in limestone
11
prcantos
11941
Feb 05, 2014 18:58newryqs
Moved: Home Grown Crystals
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39
Screenname
10088
Jan 21, 2014 14:26trtlman
Moved: Tetrahedron [111] penetration twin
16
Josele
10264
Jan 08, 2014 05:18chrisjacob
Color change minerals
6
Roger Warin
8845
Jan 07, 2014 02:53Roger Warin
Moved: Euclase, an equant crystal
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26
Roger Warin
10100
Jan 06, 2014 17:28Roger Warin
Chinese cinnabar
17
Tracy
24464
Jan 04, 2014 07:51Jordi Fabre
Epitaxy: rutile upon hematite
4
Roger Warin
7988
Jan 03, 2014 09:51Jordi Fabre
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