Log InRegister
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsBooks & Magazines
Minerals by PropertiesMinerals by ChemistryAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsMineral Shows & EventsThe Mindat DirectoryDevice Settings
Photo SearchPhoto GalleriesNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryMineral Photography

Stephanie Martin's Photo Gallery

Y7V-4FMEsperanzaite NaCa2Al2(AsO4)2(OH)F4·2H2O

02122950014950703527266.jpg
La Esperanza Mine, Francisco I. Madero, Pánuco de Coronado Municipality, Durango, Mexico

Pale bluish-green esperanzaite on matrix. Obtained from Al Falster who indicated this was a peice from the original type location material.
approx 12mm
photo and collection Stephanie Martin

Photo ID: 457471     Uploaded by: Stephanie Martin   View Count: 293   Approval status: Public galleries    Type: Photo - 600 x 450 pixels (0.3 Mpix)

7VT-G60Stephanite Ag5SbS4

04461150014949226126070.jpg
San Cristobal District, Yauli Province, Junín, Peru

Small specimen of matte grey crystal and aggregates.
Overall size 15mm x 10mm
Main crystal 5mm
Photo and collection Stephanie Martin
Photo ID: 457470     Uploaded by: Stephanie Martin   View Count: 205   Approval status: Public galleries    Type: Photo - 600 x 450 pixels (0.3 Mpix)

HHQ-TVRCalcite CaCO3 , Quartz (Var: Chalcedony) SiO2

Multiple photos available
04293490014948486166444.jpg
Nashik District, Maharashtra, India

Calcites with second generation syntaxial growth with white quartz, all on blue quartz druse.
overall 8cm x 5cm
pillar about 3cm high
larger cube about 1cm x 1cm
photos and collection Stephanie Martin

Photo ID: 457468     Uploaded by: Stephanie Martin   View Count: 187   Approval status: Public galleries    Type: Photo - 553 x 450 pixels (0.2 Mpix)

T5P-5KJQuartz (Var: Chalcedony) SiO2

03563780014961401611787.jpg
Nashik District, Maharashtra, India

Chalcedony "fronds" to 6cm. "With fronds like these, who needs anemones"?
overall specimen 6cm x 5cm
photo and collection Stephanie Martin
Photo ID: 457467     Uploaded by: Stephanie Martin   View Count: 218   Approval status: Public galleries    Type: Photo - 800 x 600 pixels (0.5 Mpix)

2TM-H9WHematite Fe2O3 , Quartz SiO2

Multiple photos available
06057100014948486163839.jpg
Rio Marina, Elba Island, Livorno Province, Tuscany, Italy

Iridescent hematite with some tiny iron stained needle quartz.
overall ~ 2.0cm x 2.0cm
photos and collection Stephanie Martin
Photo ID: 457465     Uploaded by: Stephanie Martin   View Count: 187   Approval status: Public galleries    Type: Photo - 600 x 426 pixels (0.3 Mpix)

CFK-V0NTremolite ☐{Ca2}{Mg5}(Si8O22)(OH)2

Multiple photos available
00814310014962304022117.jpg
Outokumpu Cu-Zn deposit, Outokumpu Cu-Co-Zn-Ni-Ag-Au ore field, North Karelia, Finland

Chromian-rich tremolite. Vivid bottle green.
size ~ 2.2cm x 1cm
photos and collection Stephanie Martin
Photo ID: 457462     Uploaded by: Stephanie Martin   View Count: 332   Approval status: Public galleries    Type: Photo - 800 x 600 pixels (0.5 Mpix)

M3J-6PFStibnite Sb2S3 , Quartz SiO2

Multiple photos available
09934700014960887245382.jpg
Waiotahi Mine, Thames, Thames-Coromandel District, Waikato Region, New Zealand

Stibnite obtained from Doug Wambold who self-collected it in 1978. He advised that the spot where this was found is no longer a mine but a road.
The yellow coating is most likely cervantite.
Overall size ~ 8cm x 5cm
Photos and collection Stephanie Martin.
Photo ID: 457456     Uploaded by: Stephanie Martin   View Count: 245   Approval status: Public galleries    Type: Photo - 800 x 600 pixels (0.5 Mpix)

WQG-JE7Calcite CaCO3 , Quartz SiO2 , Dolomite CaMg(CO3)2 , Marcasite FeS2

Multiple photos available
00326860014950801294776.jpg
Zeehan Mine, Waiomu, Thames-Coromandel District, Waikato Region, New Zealand

Pink calcites with dolomite and marcasite specks on quartz.
From Doug Wambold.
Overall ~ 7.5cm x 6cm
Photos and collection Stephanie Martin
Photo ID: 457453     Uploaded by: Stephanie Martin   View Count: 197   Approval status: Public galleries    Type: Photo - 800 x 600 pixels (0.5 Mpix)

6DE-W4KMordenite (Na2,Ca,K2)4(Al8Si40)O96·28H2O

Multiple photos available
02630900014948486173375.jpg
Puketui Road mordenite locality, Hikuai, Thames-Coromandel District, Waikato Region, New Zealand

Fibrous mordenite tufts some with what appears to be iron staining.
Due to the appearance of this peice when I look at this specimen I have a compelling urge to hum the "I'm a little teapot" tune.
overall specimen 3cm x 2cm

Photo ID: 457450     Uploaded by: Stephanie Martin   View Count: 158   Approval status: Public galleries    Type: Photo - 799 x 517 pixels (0.4 Mpix)

G1D-7UCAnalcime Na(AlSi2O6)·H2O

Multiple photos available
07780760014952066476585.jpg
Waiwera Beach, Waiwera, Auckland Region, New Zealand

Colourless analcime crystal in vug, about 1 cm.
Overall size of specimen is ~ 2.5cm x 2.5cm
Photos and collection Stephanie Martin
Photo ID: 457448     Uploaded by: Stephanie Martin   View Count: 269   Approval status: Public galleries    Type: Photo - 600 x 450 pixels (0.3 Mpix)
Page 1 of 8 (1 to 10 of 79 total)
1 2 3 4 5 6 7 8
 
Mineral and/or Locality  
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Public Relations by Blytheweigh.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2020, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters.
Privacy Policy - Terms & Conditions - Contact Us Current server date and time: January 20, 2020 23:36:07
Go to top of page