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Michael Förch's Photo Gallery

1UR-2XKMetazeunerite Cu(UO2)2(AsO4)2·8H2O , Bariopharmacosiderite Ba0.5Fe3+4(AsO4)3(OH)4·5H2O

07254250017056422282496.jpg
Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany

Field of View: 0.83 mm

Yellow bariopharmacosiderite pseudo-cubes partly grown on a tabular metazeunerite (or metatorbernite) crystal
Collection: Heinz Förch
Photo: Michael Förch
Copyright: © Michael Förch 2023      Photo ID: 1319766     Uploaded by: Michael Förch   Upload date: 2023-09-09   View Count: 67    Status: Public galleries    Type: Photo - 1920×1275 (2.4 Mpix)

AGP-EMCTorbernite Cu(UO2)2(PO4)2·12H2O

00017610017056525527673.jpg
Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany

Field of View: 6.43 mm

Often dehydrated to metatorbernite (note that also transparent crystals can already be metatorbernite).
Visually indistinguishable from zeunerite (or metazeunerite).
Collection: Heinz Förch
Photo: Michael Förch
Copyright: © Michael Förch 2023      Photo ID: 1319765     Uploaded by: Michael Förch   Upload date: 2023-09-09   View Count: 69    Status: Public galleries    Type: Photo - 1920×1275 (2.4 Mpix)

L4M-RC4Scorodite Fe3+AsO4·2H2O

04463800017056526086368.jpg
Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany

Field of View: 3.48 mm

Collection: Heinz Förch
Photo: Michael Förch
Copyright: © Michael Förch 2023      Photo ID: 1319764     Uploaded by: Michael Förch   Upload date: 2023-09-09   View Count: 43    Status: Public galleries    Type: Photo - 1920×1275 (2.4 Mpix)

VRL-41WSilver Ag , Chrysocolla Cu2-xAlx(H2-xSi2O5)(OH)4·nH2O, x < 1

02793840017056526106257.jpg
Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany

Field of View: 3.60 mm

Fresh metallic silver crystals on bluish chrysocolla
Collection: Heinz Förch
Photo: Michael Förch
Copyright: © Michael Förch 2023      Photo ID: 1319763     Uploaded by: Michael Förch   Upload date: 2023-09-09   View Count: 61    Status: Public galleries    Type: Photo - 1920×1275 (2.4 Mpix)

5EJ-FR8Rhabdophane-(Ce) Ce(PO4)·0.6H2O

04795700017056526196609.jpg
Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany

Field of View: 2.73 mm

Collection: Heinz Förch
Photo: Michael Förch
Copyright: © Michael Förch 2023      Photo ID: 1319762     Uploaded by: Michael Förch   Upload date: 2023-09-09   View Count: 51    Status: Public galleries    Type: Photo - 1920×1274 (2.4 Mpix)

F2G-TG1Rauenthalite Ca3(AsO4)2·10H2O , Bariopharmacosiderite Ba0.5Fe3+4(AsO4)3(OH)4·5H2O

00683780017056526275657.jpg
Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany

Field of View: 2.76 mm

Clusters of thin blades of colorless rauenthalite crystals together with orange brown pseudocubes of bariopharmacosiderite

Collection: Heinz Förch
Photo: Michael Förch
Copyright: © Michael Förch 2023      Photo ID: 1319761     Uploaded by: Michael Förch   Upload date: 2023-09-09   View Count: 48    Status: Public galleries    Type: Photo - 1920×1275 (2.4 Mpix)

PPF-55TPlumbogummite PbAl3(PO4)(PO3OH)(OH)6

05180500017056526296233.jpg
Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany

Field of View: 1.72 mm

Balls of very light blue plumbogummite crystals on a matrix of iron/ manganese (hydr)oxides

Collection: Heinz Förch
Photo: Michael Förch

Analyzed by Dr. Gröbner, Clausthal-Zellerfeld
Copyright: © Michael Förch 2023      Photo ID: 1319760     Uploaded by: Michael Förch   Upload date: 2023-09-09   View Count: 56    Status: Public galleries    Type: Photo - 1920×1274 (2.4 Mpix)

0CD-GW5Linarite PbCu(SO4)(OH)2 , Cerussite PbCO3

02969140017056526385986.jpg
Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany

Field of View: 4.06 mm

Deep azure blue linarite crystals together with white cerussite crystals
Collection: Heinz Förch
Photo: Michael Förch

Copyright: © Michael Förch 2023      Photo ID: 1319759     Uploaded by: Michael Förch   Upload date: 2023-09-09   View Count: 36    Status: Public galleries    Type: Photo - 1920×1275 (2.4 Mpix)

90A-UKXLangite Cu4(SO4)(OH)6·2H2O

07628710017056526479364.jpg
Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany

Field of View: 1.14 mm

Certain habits are easily confused with the closely related posnjakite !
Collection: Heinz Förch
Photo: Michael Förch

Visually identified
Copyright: © Michael Förch 2023      Photo ID: 1319754     Uploaded by: Michael Förch   Upload date: 2023-09-09   View Count: 40    Status: Public galleries    Type: Photo - 1920×1275 (2.4 Mpix)

JM9-69PClinoclase Cu3(AsO4)(OH)3

09487330017056526579355.jpg
Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany

Field of View: 1.42 mm

Nice clusters of deep blue, well formed clinoclase crystals.

Collection: Heinz Förch.
Photo: Michael Förch.
Copyright: © Michael Förch 2023      Photo ID: 1319752     Uploaded by: Michael Förch   Upload date: 2023-09-09   View Count: 43    Status: Public galleries    Type: Photo - 1920×1274 (2.4 Mpix)
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