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 Articles
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 CompaniesStatisticsThe ElementsUsersBooks & MagazinesMineral MuseumsMineral Shows & EventsThe Mindat DirectoryDevice Settings
Photo SearchPhoto GalleriesNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day Gallery

Ko Jansen's Photo Gallery

37T-23MQuartz (Var: Chalcedony), Quartz, Goethite

Clara Mine, Rankach valley, Oberwolfach, Ortenaukreis, Freiburg, Baden-Württemberg, Germany

Field of View: 4.38 mm

Chalcedony ball form waterclear covering Quartz crystals and also on Goethite material black , p.w. 4.38 mm , Coll. & photo Ko Jansen.
Copyright: © Ko Jansen      Photo ID: 967385     Uploaded by: Ko Jansen   View Count: 3   Approval status: Public galleries    Type: Photo - 2119 x 1418 pixels (3.0 Mpix)

03R-8MYArsenopyrite, Chalcopyrite, Quartz

Clara Mine, Rankach valley, Oberwolfach, Ortenaukreis, Freiburg, Baden-Württemberg, Germany

Field of View: 1.85 mm

Arsenopyrite crystals situated agains Quartz crystal and Chalcopyrite surface greenish , p.w. 1.85 mm , Coll. & photo Ko Jansen.
Copyright: © Ko Jansen      Photo ID: 967187     Uploaded by: Ko Jansen   View Count: 18   Approval status: Public galleries    Type: Photo - 1684 x 1137 pixels (1.9 Mpix)

L52-43HHemimorphite

Hilarion Mine, Hilarion area, Kamariza Mines, Agios Konstantinos [St Constantine], Lavrion District Mines, Lavreotiki, East Attica, Attica, Greece

Field of View: 1.34 mm

Hemimorphite crystals clear , p.w. 1.34 mm , Coll. & Photo Ko Jansen.
Copyright: © Ko Jansen      Photo ID: 967149     Uploaded by: Ko Jansen   View Count: 3   Approval status: Public galleries    Type: Photo - 2030 x 1444 pixels (2.9 Mpix)

XRN-V7FCalcite

Feuerberg, Hinterweiler, Daun, Vulkaneifel, Rhineland-Palatinate, Germany

Field of View: 3.22 mm

Calcite construction on left side , the basic elements are present on right site small trigonal elements , p.w.3.22 mm , Coll. & photo Ko Jansen.
Copyright: © Ko Jansen      Photo ID: 966505     Uploaded by: Ko Jansen   View Count: 13   Approval status: Public galleries    Type: Photo - 1976 x 1400 pixels (2.8 Mpix)

D84-XKYAragonite

Feuerberg, Hinterweiler, Daun, Vulkaneifel, Rhineland-Palatinate, Germany

Field of View: 3.70 mm

Aragonite bundles transparent , p.w. 3.70 mm , Coll. & photo Ko Jansen.
Copyright: © Ko Jansen      Photo ID: 966496     Uploaded by: Ko Jansen   View Count: 20   Approval status: Public galleries    Type: Photo - 2103 x 1405 pixels (3.0 Mpix)

QDQ-0QWManganese Oxides, Phillipsite

Schellkopf, Brenk, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany

Field of View: 2.08 mm

Manganese Oxides , black on Phillipsite crystals clear and on surface , p.w. 2.08 mm , Coll. & photo Ko Jansen.
Copyright: © Ko Jansen      Photo ID: 966044     Uploaded by: Ko Jansen   View Count: 22   Approval status: Public galleries    Type: Photo - 2150 x 1446 pixels (3.1 Mpix)

9HL-D9WManganese Oxides, Phillipsite

Schellkopf, Brenk, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany

Field of View: 2.11 mm

Manganese oxides on outerskin with some Phillipsite crystals clear , p.w. 2.11 mm , Coll. & photo Ko Jansen.
Copyright: © Ko Jansen      Photo ID: 966014     Uploaded by: Ko Jansen   View Count: 14   Approval status: Public galleries    Type: Photo - 2088 x 1447 pixels (3.0 Mpix)

JYG-2PCPyroxene Group

Schellkopf, Brenk, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany

Field of View: 2.59 mm

Pyroxen black , p.w. 2.59 mm , Coll. & photo Ko Jansen.
Copyright: © Ko Jansen      Photo ID: 965356     Uploaded by: Ko Jansen   View Count: 17   Approval status: Public galleries    Type: Photo - 2100 x 1403 pixels (2.9 Mpix)

DGJ-PT1Phillipsite, Tacharanite

Puech de Vermus, Espalion, Aveyron, Occitanie, France

Field of View: 3.68 mm

Phillipsite crytals clear forming constructions , between them white Tacharanite material , p.w. 3.68 mm , Coll. & photo Ko Jansen.
Copyright: © Ko Jansen      Photo ID: 965348     Uploaded by: Ko Jansen   View Count: 16   Approval status: Public galleries    Type: Photo - 1856 x 1243 pixels (2.3 Mpix)

6EH-A6PGismondine-Ca, Phillipsite

Arensberg, Zilsdorf, Hillesheim, Vulkaneifel, Rhineland-Palatinate, Germany

Field of View: 4.64 mm

Gismondine crystals waterclear on a field of Phillipsite crystals , p.w. 4.64 mm , Coll. & photo Ko Jsansen.
Copyright: © Ko Jansen      Photo ID: 965297     Uploaded by: Ko Jansen   View Count: 14   Approval status: Public galleries    Type: Photo - 1757 x 1131 pixels (2.0 Mpix)
Page 1 of 394 (1 to 10 of 3934 total)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ...

 
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 1993-2019, 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: July 17, 2019 10:10:40
Go to top of page