View previous topic :: View next topic |
Author |
Message |
keldjarn
Joined: 18 Feb 2008
Posts: 157
|
Posted: Feb 04, 2014 17:18 Post subject: Re: A mineralogical trip through Germany / Sachsen - Saxony |
|
|
The old mines of Saxony also host a number of type localities also of very rare minerals. My contribution is a picture of a specimen of yellow Xanthiosite on green crystals of Aerugite from Johanngeorgenstadt, Erzgebirge - type and only locality of these extremely rare minerals. (South Terras Mine in Cornwall is listed as another locality and TL for Xanthiosite - but this is a well documented fraud commited by the (in)famous British collector A.W.G.Kingsbury who probably presented a part of a museum specimen from Saxony as coming from Cornwall).
This is an extremely rare specimen - probably part of the type material found in one specimen (Bergmann 1858)and later split between a few museum collections. The pictured specimen in my collection was obtained from the collection of a famous old US dealer and may have come from the US National museum collection.
Description: |
Xanthiosite, Aerugite Johanngeorgenstadt, Johanngeorgenstadt District, Erzgebirge, Saxony, Germany 1 x 1 cm |
|
Viewed: |
29097 Time(s) |
|
|
|
Back to top |
|
|
Andreas Gerstenberg
Joined: 04 Mar 2010
Posts: 336
Location: Chemnitz
|
Posted: Feb 05, 2014 06:49 Post subject: Re: A mineralogical trip through Germany / Sachsen - Saxony |
|
|
Indeed a not that often seen mineral. However, xanthiosite is known from a slag locality near Mansfeld in Saxony-Anhalt.
|
|
Back to top |
|
|
Andreas Gerstenberg
Joined: 04 Mar 2010
Posts: 336
Location: Chemnitz
|
Posted: Feb 13, 2014 06:00 Post subject: Re: A mineralogical trip through Germany / Sachsen - Saxony |
|
|
Two recently found specimens from Annaberg (Jan. 2014):
Description: |
Fluorite Inselt shaft, Frohnau, Annaberg, Erzgebirge, Saxony, Germany 6 x 2,5 cm |
|
Viewed: |
28764 Time(s) |
|
Description: |
Baryte, fluorite Inselt shaft, Frohnau, Annaberg, Erzgebirge, Saxony, Germany 5 x 3,5 cm |
|
Viewed: |
28740 Time(s) |
|
|
|
Back to top |
|
|
Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
Posts: 4895
Location: Barcelona
|
Posted: Mar 29, 2014 14:45 Post subject: A mineralogical trip through Germany / Sachsen - Saxony - St. Andreasberg |
|
|
The Annaberg Dristict is a mythic name for all passionate for the silver minerals...
Description: |
Pyrargyrite on Siderite Annaberg District, Erzgebirge, Saxony, Germany Group of Pyrargyrite crystals: 1.4 × 1.1 cm Former collection of Folch duplicates Photo: Reference Specimens |
|
Viewed: |
28496 Time(s) |
|
|
|
Back to top |
|
|
Tobi
Site Admin
Joined: 07 Apr 2009
Posts: 4102
Location: Germany
|
Posted: Mar 29, 2014 15:06 Post subject: Re: A mineralogical trip through Germany / Sachsen - Saxony - St. Andreasberg |
|
|
Jordi Fabre wrote: | The Sankt Andreasberg District is a mythic name for all passionate for the silver minerals... | Hi Jordi,
Sankt Andreasberg is wrong in this thread, it has nothing to do with Saxony and Erzgebirge. It belongs to Harz Mountains 200-250 km away. But in the mineral discription i see ANNAberg (which is a well known Saxon area) - so i suppose you just mixed the two names up ...?
Tobi
|
|
Back to top |
|
|
Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
Posts: 4895
Location: Barcelona
|
Posted: Mar 29, 2014 16:05 Post subject: Re: A mineralogical trip through Germany / Sachsen - Saxony - St. Andreasberg |
|
|
Tobi wrote: | ...so i suppose you just mixed the two names up ...?... |
Correct, my mix up. Already corrected.
Thank you so much!
|
|
Back to top |
|
|
Philip Mostmans
Joined: 08 Nov 2011
Posts: 43
Location: Mechelen
|
Posted: Mar 30, 2014 01:42 Post subject: Re: A mineralogical trip through Germany / Sachsen - Saxony |
|
|
Andreas Gerstenberg wrote: | Two recently found specimens from Annaberg (Jan. 2014): |
Nice Fluorites!!
It's strange that so many Fluorite from so far away make it to Belgium (US, China, Namibia,Peru,...), but I have yet to see one good German Fluorite on a Belgian show!
|
|
Back to top |
|
|
Tobi
Site Admin
Joined: 07 Apr 2009
Posts: 4102
Location: Germany
|
Posted: Mar 30, 2014 03:50 Post subject: Re: A mineralogical trip through Germany / Sachsen - Saxony |
|
|
Philip Mostmans wrote: | It's strange that so many Fluorite from so far away make it to Belgium (US, China, Namibia,Peru,...), but I have yet to see one good German Fluorite on a Belgian show! |
That stuff is getting rarer, even on German shows. The classic fluorites from the Saxon mining areas are very sought-after, so it gets harder and harder to find good specimens. Nevertheless i wonder that you never find one at a Belgian show!
Tobi
P.S. Here are some more impressions of Saxon fluorites from Annaberg District ...
Description: |
Fluorite Dörfel Quarry (Bögl Quarry), Dörfel, Annaberg District, Erzgebirge, Saxony, Germany FOV 2 cm |
|
Viewed: |
28374 Time(s) |
|
Description: |
Fluorite Zehntausend Ritter, Schreckenberg, Frohnau, Annaberg-Buchholz, Annaberg District, Erzgebirge, Saxony, Germany FOV 3 cm |
|
Viewed: |
28384 Time(s) |
|
|
|
Back to top |
|
|
Andreas Gerstenberg
Joined: 04 Mar 2010
Posts: 336
Location: Chemnitz
|
Posted: Mar 31, 2014 04:52 Post subject: Re: A mineralogical trip through Germany / Sachsen - Saxony |
|
|
The Annaberg pyrargyrite is awesome, Jordi! Historic silver mineral specimens from there are extremely rare today. I have one in my collection too but only massive material.
Description: |
Pyrargyrite König David mine, Annaberg, Erzgebirge, Saxony, Germany 5,5 x 4,5 cm Historic labels. Ex Hermann Loretz collection via Senckenberg museum/Frankfurt. |
|
Viewed: |
28287 Time(s) |
|
Description: |
Pyrargyrite König David mine, Annaberg, Erzgebirge, Saxony, Germany 5,5 x 4,5 cm |
|
Viewed: |
28259 Time(s) |
|
|
|
Back to top |
|
|
Andreas Gerstenberg
Joined: 04 Mar 2010
Posts: 336
Location: Chemnitz
|
Posted: Apr 22, 2014 05:11 Post subject: Re: A mineralogical trip through Germany / Sachsen - Saxony |
|
|
A helvite "giant" from Erzgebirge:
Description: |
Helvite Fortuna mine, Breitenbrunn, Erzgebirge, Saxony, Germany 3 x 2 cm specimen, 1 cm crystal |
|
Viewed: |
27994 Time(s) |
|
|
|
Back to top |
|
|
Tobi
Site Admin
Joined: 07 Apr 2009
Posts: 4102
Location: Germany
|
Posted: Apr 27, 2014 06:00 Post subject: Re: A mineralogical trip through Germany / Sachsen - Saxony |
|
|
Another zoned fluorite from one of Saxony's most famous mines:
Description: |
Fluorite Beihilfe Mine, Halsbrücke, Freiberg District, Erzgebirge, Saxony, Germany Specimen height 7,5 cm |
|
Viewed: |
28027 Time(s) |
|
|
|
Back to top |
|
|
Andreas Gerstenberg
Joined: 04 Mar 2010
Posts: 336
Location: Chemnitz
|
Posted: Jun 20, 2014 04:46 Post subject: Re: A mineralogical trip through Germany / Sachsen - Saxony |
|
|
Two more Saxonian classics:
Description: |
Scepter quartz, gilbertite 5th level, Sauberg mine, Ehrenfriedersdorf, Erzgebirge, Saxony, Germany 5 x 2 x 1,5 cm |
|
Viewed: |
27417 Time(s) |
|
Description: |
Prismatine Waldheim, Saxony, Germany 8 x 5,5 x 4 cm From the original find described by A. Sauer (1886) |
|
Viewed: |
27536 Time(s) |
|
|
|
Back to top |
|
|
Tobi
Site Admin
Joined: 07 Apr 2009
Posts: 4102
Location: Germany
|
Posted: Aug 09, 2014 09:29 Post subject: Re: A mineralogical trip through Germany / Sachsen - Saxony |
|
|
As one of my recent acquisitions, this nice pyromorphite classic from Saxony should not miss here:
Description: |
Pyromorphite Heilige Dreifaltigkeit Mine, Zschopau, Erzgebirge, Saxony, Germany Specimen height 5 cm, largest crystal 1,5 cm |
|
Viewed: |
26699 Time(s) |
|
|
|
Back to top |
|
|
Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
Posts: 4895
Location: Barcelona
|
Posted: Aug 09, 2014 10:34 Post subject: Re: A mineralogical trip through Germany / Sachsen - Saxony |
|
|
Tobi wrote: | ...Zschopau, Erzgebirge, Saxony, Germany... |
Type locality for the Pyromorphite!
|
|
Back to top |
|
|
Tobi
Site Admin
Joined: 07 Apr 2009
Posts: 4102
Location: Germany
|
Posted: Aug 10, 2014 05:34 Post subject: Re: A mineralogical trip through Germany / Sachsen - Saxony |
|
|
Jordi Fabre wrote: | Tobi wrote: | ...Zschopau, Erzgebirge, Saxony, Germany... | Type locality for the Pyromorphite! |
Right, sorry that i forgot to mention :)
Here's another specimen from one of Saxony's most famous localities - galena on fluorite from Beihilfe Mine near Freiberg:
Description: |
Galena (matrix: quartz, fluorite) Beihilfe Mine, Halsbrücke, Freiberg District, Erzgebirge, Saxony, Germany 5,5 x 4 cm |
|
Viewed: |
26611 Time(s) |
|
|
|
Back to top |
|
|
Andreas Gerstenberg
Joined: 04 Mar 2010
Posts: 336
Location: Chemnitz
|
Posted: Aug 19, 2014 08:33 Post subject: Re: A mineralogical trip through Germany / Sachsen - Saxony |
|
|
Two Saxon specimens i recently got:
Description: |
Baryte Herzog August zu Randeck mine, Mulda, Freiberg district, Erzgebirge, Saxony, Germany 9,5 x 7 cm Very large crystals for that mine. |
|
Viewed: |
26446 Time(s) |
|
Description: |
Galena Hermsdorf lime works, Frauenstein, Erzgebirge, Saxony, Germany 8,5 x 7 cm A rather uncommon galena occurence in marble. |
|
Viewed: |
26435 Time(s) |
|
|
|
Back to top |
|
|
Tobi
Site Admin
Joined: 07 Apr 2009
Posts: 4102
Location: Germany
|
Posted: Nov 15, 2014 05:07 Post subject: Re: A mineralogical trip through Germany / Sachsen - Saxony |
|
|
This cute little calcite specimen comes from Saxony, too:
Mineral: | Calcite on ankerite |
Locality: | Bösenbrunn, Oelsnitz, Vogtlandkreis, Saxony/Sachsen, Germany | |
|
Dimensions: | Specimen size 3,5 cm, crystal 13 mm |
Description: |
|
Viewed: |
25767 Time(s) |
|
|
|
Back to top |
|
|
Tobi
Site Admin
Joined: 07 Apr 2009
Posts: 4102
Location: Germany
|
Posted: Feb 11, 2015 12:34 Post subject: Re: A mineralogical trip through Germany / Sachsen - Saxony |
|
|
A lot of fluorites from Saxony were shown in this thread before ... but there's never enough fluorite ;-)
Mineral: | Fluorite (twinned) |
Locality: | Beihilfe Mine, Halsbrücke, Freiberg District, Erzgebirgskreis, Saxony/Sachsen, Germany | |
|
Dimensions: | Specimen size 6 cm, largest crystals 2,8 cm |
Description: |
|
Viewed: |
24916 Time(s) |
|
Mineral: | Fluorite, quartz, siderite |
Locality: | Sauberg Mine, Ehrenfriedersdorf, Erzgebirgskreis, Saxony/Sachsen, Germany | |
|
Dimensions: | Specimen size 8,5 cm, largest crystals 6 mm |
Description: |
|
Viewed: |
24903 Time(s) |
|
|
|
Back to top |
|
|
Andreas Gerstenberg
Joined: 04 Mar 2010
Posts: 336
Location: Chemnitz
|
Posted: Feb 12, 2015 05:15 Post subject: Re: A mineralogical trip through Germany / Sachsen - Saxony |
|
|
Hi,
the Beihilfe specimen probably was once one of those famous blue ones from the 450 m level, unbenannt Spat vein. Many of them bleached out and got this typical greyish green colour with yellowish parts inside the crystals.
The Sauberg specimen could be from the Prinzler vein (if you need to know this).
Cheers
Andreas
|
|
Back to top |
|
|
Tobi
Site Admin
Joined: 07 Apr 2009
Posts: 4102
Location: Germany
|
Posted: Feb 16, 2015 13:15 Post subject: Re: A mineralogical trip through Germany / Sachsen - Saxony |
|
|
I wish this was in my collection:
Mineral: | Quartz, ankerite, sphalerite |
Locality: | Freiberg District, Erzgebirgskreis, Saxony/Sachsen, Germany | |
|
Dimensions: | Specimen height 20 cm |
Description: |
Collection: GeoMuseum TU Clausthal (my photo) |
|
Viewed: |
24683 Time(s) |
|
|
|
Back to top |
|
|
|