 | | Journal (issue) | | âą Email: info@kristalle.com
Harz Mountains, Germany
by
GĂŒnter Grundmann
Thomas P. Moore
Wendell E... Moore
COVER: PROUSTITE, 3.5 cm,
from St Andreasberg. Germany,
found in 1899; ex collection of
Richard... Contents
The St. Andreasberg Mining District,
Western Harz Mountains, Niedersachsen, Germany .............(Simonin, 1869).
The
Mining District
Western Harz Mountains
Niedersachsen, Germany
GĂŒnter Grundmann
Eschenweg...minrecord@comcast.net
The geographically tiny St. Andreasberg District of silver mines has an
outsized reputation: |  | | Report (issue) | | ..........................
Beidellite........
Saponite........................................
Hectorite...Samples from soils and chromium-bearing samples...
Saponite-hectorite series ..........................
Samples...groupâContinued.
Derivation of formulasâContinued.
Saponite-hectorite series......................
Suggested...................
4. Analyses of hectorite and saponite.................................................3s
Hectorite [Mg2.67Li.33] Si4 0 10 [OH] 2
Saponite
Saponite (aluminian)
Oio[OHj 2
INTRODUCTION
This |  | | Journal (article/letter/editorial) | | de/chemer
The ïŹuorite deposits NE of Regensburg, SE GermanyâA mineralogical and
chemical comparison of unconformity-related...D-30631 Hannover, Germany
BĂŒrgermeister-Knorr Str. 8, D-92637 Weiden i.d.OPf., Germany
In der Zell 4, D-93149...D-93149 Nittenau, Germany
a r t i c l e
i n f o
Article history:
Received 21 November 2011
Accepted...REE distribution
SE Germany
a b s t r a c t
A world-class ïŹuorite mining district was located NNE of...Nabburg-Wölsendorf, Germany.
Together with some smaller mining sites near Bach a.d. Donau, Germany, it provided |  | | Journal (issue) | | Lieber
Heidelberg, W. Germany
Olaf Medenbach
Ruhr Universitat Bochum
Bochum, W. Germany
Eric Offermann
Arlesheim............................................
2
Germany
An historical perspective on silver mining in G...Batopilas
Famous mineral localities: the Batopilas District,
Chihuahua, M e x ic o .........................Baden-Badener-Strasse 3
D-6900 Heidelberg 1
West Germany
#
I
----------- â ------------------
Hermann...Leyerzapf
Brunnen-Strasse 12
D-6236 Eschborn 2
West Germany
erman mines have been yielding up prodigious amounts |  | | Journal (article/letter/editorial) | | Temporary
1
address:
Washington
University,
361
St. Louis,
Missouri,
U.S.A.
362
SIGMUND KORITNIG...not known
Schellgaden, Austria
Anal&e,
Duingen, Germany
Andalusite, Lisenser Alpe, South Tirol
Tellaberg...Pit., S. Car., U.S.A.
Mesa Alta
Saponite, Bramburg, Low.-Sax., Germany
Vermiculite, locality not known..., Hagendorf,
Germany
Fredriksvarn,
Norway
Evje, Norway
Arendal, Norway
Eifel, Germany (Sanidin)
Bedford...East Africa
Leuchtenberg,
Germany
Castione, Switzerland
Breitenbrunn,
Germany
Tafjord, Norway
Gorduna, |  | | Book | | Such
metals as Cu, Ag and Zn often pass from
a lower oxidation zone to a deeper cementation
zone where...is harder and the test may proceed to the next
lower grade. Not much force on the scratching
point is...aggregates or weathered minerals have usually a lower hardness than the single or unaltered
crystals of...For instance,
hematite (hardness 6) will have a lower hardness in the radiating or earthy form than in...some differences. Transparency
may also become lower because of mechanical
effects - small rifts often |  | | Book | | results in a pseudo-symmetry, i.e.
crystals of lower symmetry are twinned in such a way that they form...between that of the sample
and that of the next lower grade. In this case we consider the hardness to...Different scratch
hardness on kyanite
20
somewhere
lower grade adding a half-grade to it.
Although the determination...fibrous and porous aggregates often seem
to have a lower hardness because of the blank spaces between individual...Nickel
Pyrites, Nickel
Glance)
Harzgerode,
Harz,
Germany
tin-white
to light
steel-grey
metallic
opaque | | | Book | | Such
metals as Cu, Ag and Zn often pass from
a lower oxidation zone to a deeper cementation
zone where...is harder and the test may proceed to the next
lower grade. Not much force on the scratching
point is...aggregates or weathered minerals have usually a lower hardness than the single or unaltered
crystals of...For instance,
hematite (hardness 6) will have a lower hardness in the radiating or earthy form than in...some differences. Transparency
may also become lower because of mechanical
effects â small rifts often |  | | Book | | Catawberite Charnockite we Prasinite Enderbite sT= Low grade Hornfels Qa. Augen schist Limurite...town, Rice). CzechoslovakiaâBohemia Saxony (Him (Joachimstal). Germany melfurst Mine near Freiberg)....loosely associated one with the other. Occurrence: district). JapanâTajima AKERITE AIKINITE or BELONITE...acid. or reddish-brown colour. Occurrence: GermanyâHarz Mountains (near Elbingerode, Schebenholze)...(Friedensville Zinc Mines). Franceâmear Lyons. Germany. Often incrusting fissures or cavities in mines | | | Book | | Rice). CzechoslovakiaâBohemia (Joachimstal). Germany- Saxony (Him melfurst Mine near Freiberg). Mexicoâ...loosely associated one with the other. Occurrence: district). JapanâTajima (Akenobe AKERITE AIKINITE or...Dull green or reddish-brown colour. Occurrence: GermanyâHarz Mountains (near Elbingerode, Schebenholze)...USAâCalifornia, Nevada, Tennessee (Sevier County). Germanyâbrown coal deposits through out country. ItalyâMount...larger micas and rose-red garnets. Occurrence: GermanyâAlsbach (Melibocus). ALSTONITE, BARYTOCALCITE (of |  | | Book | | attitude to life.
Marcasite. 100 mm. Misburg.
Germany
7
i
1. Elements
Copper. 42 mm. Cornwall, UK...: Vie in) were found
Silver. 52 mm. Freiberg. Germany
Copper. 120 mm. Keweenaw Peninsula. U.S.A.
in...have been found.
Silver, 55 mm. Schwarzwald.
Germany
Beautiful specimens of wire silver with wires...are known from Freiberg, Schneeberg
and St. Andreasberg, Germany. Wires several cm long
were also found...industry, measuring instruments, metallurgy.
Germany. They are also known fioin Sala, Sweden;
Les Chalanches |  | | Book | | peg1natites and
T,
\farcasite, I 00 mm, Mis burg, Germany
meteorites); 2. sedimentary, when a mineral
crystallizes...('3/i6in) were found
Silver, 52 mm, Freiberg, Germany
Copper, 120 mm, Keweenaw Peninsula, US.A.
in Dzhezkazgan...have been found .
Silver, 55 mm. Schwarzwald, Germany
10
Beautiful specimens of wire silver with wires...are known from Freiberg, Schneeberg
and St. Andreasberg, Germany. Wires several cm long
were also found...industry, measuring instruments, metallurgy.
Germany. They are also known from Sala. Sweden;
Les Chalanches |  | | Journal (issue) | | Stones, I t 8/95
Erythrite. Schneeberg, Saxsony, Germany. 7x 5 cm. VSGM, M'22262. Photo: M. Leybov.
Agate...Leybov.
Cassiterite after orthoclase
(pseudomorph). St. Agness, Cornwall,
England. 2 7 x 1.5 cm, VSGM, ...from Ichinokawa (Japan), manganite from Ilfeld (Germany), epidote from
Untersulzbachtal (Austria), silver...Tadzhikistan,
and Transbaikalia), barite (England, Germany, and Middle Asia), hematite (Elba Island, Switzerland...Freiberg (and other deposits of the Erzgebirge), St.-Gottard, Arendal,
and Cornwall occurrences are especially | | | Book | | results in a pseudo-symmetry, i.e.
crystals of lower symmetry are twinned jn such a way that they form...that of the next lower grade. In this case we consider the hardness to be of the
lower grade adding a half-grade...fibrous and porous aggregates often seem
to have a lower hardness because of the blank spaces between individual...Nickel
Pyrites, Nickel
Glance)
I Lu erode,
Harz,
Germany
tin-white
to light
steel-grey
greyish
black
metallic...PyÂ
rite, Mispickel;
Freiberg,
Ore Mountains,
Germany
tin-white
to grey
greyishblack
metallic
opaque |  | | Journal (issue) | | Behnke
Northbrook, IL
Werner Lieber
Heidelberg, W. Germany
Eric Offermann
Arlesheim, Switzerland
Harold and...finding similar or
better material elsewhere at a lower price. With proffered gifts it is
much simpler....material
to date being found on bench 25 at 25g.
at lower temperatures caused the less stable wairakitic cores...and
small white sprays of laumontite. From the
lower Main dike on bench 28. R.S.W.B. specÂ
imen (85-9)...paragenetic sequence being taken by
prehnite in the lower temperature zone nearer the surface. It forms
the |  | | Book | | sometimes as fine, large speciÂŹ
mens; at Freiberg, E. Germany; Pribram,
Czechoslovakia; Broken Hill, New South...'branches' form a mesh.
From the Harz
Mountains, Germany
11
ELEMENTS AND ALLOYS
and some may luminesce...Mount Avala, Yugoslavia and near
Landsberg, W. Germany. It also occurs in
the United States, in California...
Localities. Fine crystals from Landsberg,
W. Germany; and Coquimbo, Chile.
Diamond C
The transparent...
Localities. Fine reniform masses occur at
St Andreasberg in the Harz Mountains.
Also from the silver |  | | Book | | Mineralogisches Institut der Universitiit
7500 Karlsruhe/W. Germany
Volumes 1 to 9 in this series appeared under the...are nearly insensitive to ageing
(WEISSE). The lower thermoelectric power can be intensified by a suitable...in the case of polymorphy the
lower symmetric structure shows the lower temperature of structural
changes...Cu-sulfides chalcocite and bournonite invert at lower
137 (0.2)
Arsenopyrite, FeAsS
Chalcocite, CUzS...LlTCC)
Halite, NaCl
Staf3furt, Germany
Sylvite, KCl
Staf3furt, Germany
Cryolite, Na3AlF 6
Ivigtut, Greenland |  | | Journal (article/letter/editorial) | | eisenreichsten, der aufgefiihrten
Die Analyse 21 st,ellt mit I3 = 0,052 den Durchschnit.tst,yp
tlar....Zink-Blei-Silber- bis zur oxydischen
Formation wieder St&g ab. In der hydrothermalen Phase kommen als wirtschaftlich...OH--Aufnahme
geringer, der ionare Charakter des Zn st,Lrker betont. Das Zn(OH), existiert in einel
Modifikation...ersetzen. Vorausgesetzt, da13schwer deformierbare St,rukturen,
wie z. B. der sehr dicht gepackte Olivin...Montmorillonit- und Kaolinitstrukturen soil int Abscltnitt der St&ment~ren Gesteine an weiteren Beispielen besprochen | | | Book | | results in a pseudo-symmetry, i.e.
crystals of lower symmetry are twinned in such a way that they form...this case we consider the hardness to be of the
lower grade adding a half-grade to it.
Although the determination...fibrous and porous aggregates often seem
to have a lower hardness because of the blank spaces between individual...Harzgerode,
Harz,
Germany
-
CHLOANTHITE
. NiAs3
(W hite Nickel)
Schnee berg,
Ore Mountains,
Germany
-
short-columnar...Pyrite, Mispickel)
>-Freiberg,
Ore Mountains,
Germany
cubic octahedral
in silver-cob altcrystals, often |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.). Wiley-Interscience. p.1872 | Book (edition) | | compelation of the American Geological Institute, 4220 King St., Alexandria, VA, 22302-1502. However, without the...Fritz, Fritz: Bergakademie Freiberg, Freiberg, Saxony, Germany.
Donald B. Hoover: U.S.G.S., Federal Center...Institut fur Mineralogie, Ruhr Universitat Bochum,
Germany.
Duane Mellor: Geology Library, Yale University...Berlin,
Germany.
Peter Susse: MINABS, Inst. of Mineralogy, Univ. of Gottingen, Gottingen,
Germany.
C. Sheldon...Pennsylvania.
Hans J. Wilke: Eppertshausen/Hessen, Germany.
Wendell E. Wilson: The Mineralogical Record, Tuscon |  | | Book | | Terres mine, St.
Ausdell, Cornwall, England and/or Johanngeorgenstadt, Sachsen (Saxony), Germany.
H=?, Dij4=5...Ca4Mg(U02)2(C03)gF2*17H20, 0 Trie. Vitreous
yellow-green. Jachymov (St. Joachimsthal), Zapadocesky kraj, Cechy (Bohemia)...colorless. Grafenthal, Saalfeld (near), Thiiringen, Germany. H=3, Dj4j=1.9,
Dc=?, VHIE 08d. Stromeyer, 1816...Earthy white. Garden of the
Paedogogium, Halle, Germany. H= 1-2, Djj4= 1.7, D(.= 1.794, VID 03. Haberle...B Mon. Translucent colorless. Howenegg,
Hegau, Germany. H=?, Dj44= 2.06, D(,= 2.146, VHIF 14. Alberti |  | | Book (volume) | | been undertaken there is no reason yet to assume lower symÂŹ
metry than C2/m. Small adjustments in x coordinates...manganese and lithium content, and total iron usually
lower than manganese. The varieties of muscovite which...Illite, St. Austell, Cornwall (Levinson, 1955). Anal. English Clays, Lovering Pochin & Co., Ltd., St.
Austell...Morar, Inverness-shire (Lambert, 1959). Anal. R. St J. Lambert
(Ga 25, Cr 30, V 85, Li 30, Ni 15, Co...Morar, Inverness-shire (Lambert, 1959). Anal. R. St J.
Lambert (Ga 22, Cr 50, V 100, Li 40, Sc 10, Sr |  | | Book (edition) | | Rosenzwcig (deceased) (USA). Jochen Schlilter (Germany),
J. Sejkora (Czcch Republic), Masaaki Shimizu...Cand CSPG
Pennskiye gubemskiye wdomo.sti (Perm district ga=elle)
PGV
Pl,M
Pl,ilosopl,ical Maga=ine
Periodico...Aktash mercury
deposit, Kurai Range. Kosh-Agach district. Gomiy Altay. Russia. 58. 562.
l'MR M" 111-129...Provvidenzakaolinquarry,Allumierc,Tolfa Mount
district,Roma Province,Lazio,ltaly,NJMM 1976,40~17 (str... mon., fonns a serieswith Erythrite, Annaberg,
Saxony,Gcnnany.EJM8, 187-192(sir.)
Vivianilegroup
Aanite |  | | Journal (issue) | | from the former
Soviet Union. Contact with me in St. Marie,
Munchen or by post: ARC DE SANT MĐ°r1i 79...beidellite, chlorophaeite,
montmorillonite, nontronite, saponite, vermiculite; allophone
(?), chrysocolla (?),... 5 Ń
.3 ŃŃ. @
4. SĐronlianile on Ńalcite. ĐĄĐ°ŃĐ” of St. 'ha near
Feodo.siya. Needle crystals up to 15 Ń...clays
of the Maikop series o f the Upper OligoceneâLower
Miocene. These clays lie as relics on Middle Eocene...its druses
of amethyst, although their quality is lower than that of the
stones from the Karadag.
Baidarskoye |  | | Book (edition) | | Prof. of Mineralogy, University of Cologne, West Germany; Curator of The
Mineralogical Museun1. A dear friend...
Mineralogical Museum, University of Cologne, Germany
Mineralogical Museum , University of Berne, Switzerland...value than a precious stone, ordinarily one with a lower hardness and brilliance and/or greater abundance...sparsely
disseminated in uraniferous lignite in the lower Ludlow
member of the Fort Union formation in the...Colorado at the
Pelican Dives rnine , Silver Plun1e district, and at the Little
Emma mine, Clear Creek County; |
|