 | | Book | | periods of stability
PLANET
|
114
San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 om
are uncommon...cosmetics, or as sources
of color for ceramic glazes. Hematite and other iron oxides create
reds and browns,...different optical properties. The play of colors on hematite
comes from yery thin surface layers similar to...mineral
pigments.
LEFT: Malachite, Bwana M’Kubwa
Mine, Ndola, Copperbelt, Zambia *
22 x 26x 16 cm
22...* 20 x 18 x 14. cm
Bladed stibnite, Ichinokawa Mine, Saijo, Shikoku, Japan * 10 x 1x 1 om
Acicular |  | | Journal (article/letter/editorial) | | assuming the presenceof potassium feldspar, saponite, and hematite, and using rangesof activities for SiO...Mesolite Clinoptilolite Ca end-membersaponite Hematite various component-summation methods. The method...end-member phillipsite, brucite, kaolinite, quartz, and hematite. The error associatedwith this method will be...be in equilibrium with Ca endmember saponite (smectite)and hematite to account for BOWERS AND BURNS:...phasesalso include potassium feldspar, hematite, and Ca end-member saponite. 612 BOWERS AND BURNS: ACTIVITY |  | | Book | | mineral particles (eg inclusions of
chlorite and hematite in jasper).
Allochromatic minerals display other...unaltered
crystals of the same mineral. For instance,
hematite (hardness 6) will have a lower hardness in the...named from the colour of their
streak, such as hematite - blood, crocoite
- saffron and xanthocone - yellow...mineral magnetite; to a lesser extent by
pyrrhotite, hematite and wolframite. A large
number of minerals are...Caucasus - crystals up to 1.5 cm (USSR), Getchell Mine - Nevada (USA)
•Application: ore (extraction of | | | Book | | A CHANGING PLANET
11
Vanadinite, San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 cm
Mineral Species...cosmetics, or as sources
of color for ceramic glazes. Hematite and other iron oxides create
reds and browns,...different optical properties. The play of colors on hematite
comes from very thin surface layers similar to...mineral
pigments.
LEFT: Malachite, Bwana M’Kubwa
Mine, Ndola, Copperbelt, Zambia *
22 x 26 x 16 cm
22...Namibia * 20 x 18 x 14 cm
Bladed stibnite, Ichinokawa Mine, Saijo, Shikoku, Japan * 10 x 1 x 1 om
Acicular |  | | Book | | Pyramidal crystals Brownish-black Submetallic Hematite Fe,0, Hexagonal Tabular crystals Steel-grey...ia Saxony (Him (Joachimstal). Germany melfurst Mine near Freiberg). Chihuahua. With argentite. Mexico—...Worldwide. ples are England—Westmorland Fell) and Austria—the Complex). Tyrol exam (Shap (Adamello Above...France— Chafiarcillo. Mexico—Durango (Ojuela Mine). Usually lining cavities in limonite. ADAMSITE...Switzerland—Adular Mountains. Peru—Valencia Silver Mine. AEGIRINE NaFe(Si,O,) Sodium iron silicate. Mono | | | Book | | Pyramidal crystals Brownish-black Submetallic Hematite Fe203 Hexagonal Tabular crystals Steel-grey...ia (Joachimstal). Germany- Saxony (Him melfurst Mine near Freiberg). Mexico— Chihuahua. With argentite...exam¬ ples are England—Westmorland (Shap Fell) and Austria—the Tyrol (Adamello Complex'). ‘ '• *-V * '...Greece—Laurium. Chile— Chanarcillo. Mexico—Durango (Ojuela Mine). Usually lining cavities in limonite. ADAMSITE...Switzerland—Adular Moun¬ tains. Peru—Valencia Silver Mine. AEGIRINE NaFe(Si206) Sodium iron silicate. Mono¬ |  | | Journal (issue) | | Some mines of the Mt Isa District, Queensland
Part 3 - The Mount Oxide mine ............
B. Day & B....England
The Francis Collection
A. Pring
21
Post mine sulphates from Teutonic Bore
base metal deposit...Mimetite crystals from Sabine's Shaft,
Mount Bonnie mine. 44 km north-west of Pine Creek.
Northern Territory...km
t
N
LEGEND
Figure 3: Plan of the Mt Oxide mine.
Main Road
Dirt Road
GEOLOGY
Track
Camel Pad...Pad
(1908)
Figure 2: Map of the Mt Oxide mine region.
Henry eventually pegged the claim in 1900 and placed | | | Book | | illustrated Encyclopedi
of the World’s Rocks and Mine
re
L
A
R
E
N
MI
OF THE
WORLD
Rudolf Duda and...mineral particles (eg inclusions of
chlorite and hematite in jasper).
Allochromatic
minerals display other...unaltered
crystals of the same mineral. For instance,
hematite (hardness 6) will have a lower hardness in the...named from the colour of their
streak, such as hematite — blood, crocoite
— saffron and xanthocone — yellow...mineral magnetite; to a lesser extent by
pyrrhotite, hematite and wolframite. A large
number of minerals are |  | | Journal (article/letter/editorial) | |
a b s t r a c t
A world-class fluorite mining district was located NNE of Regensburg at Nabburg-Wölsendorf...and Se mineralization in the Nabburg-Wölsendorf District.
Another prominent fault structure, the NNW-trending...minor Cu-, Zn- and Pb sulfides in the Donaustauf District.
Concluding from the REE distribution, primary...paleogeography of each
mineral district, was more intensive in the northern district, because of a moderate erosion...erosion. In the southern district, erosion cut deeply into the fluorite mineralization and left behind |  | | Journal (article/letter/editorial) | | the
center of the county. I do not know if
this mine is still in operation, as I haven't
any recent report...of the dealers ; however I did not ask from what mine these
were from."
ARIZONA—We recently received...interest along its shores."
ARKANSAS—The Morning Star mine,
in Marion County, Ark., has furnished
many handsome...smithsonite.
Desiring to ascertain the location of this
mine we petitioned the help of Byron C.
Marshall, 204...his reply,
dated March 5, 1954.
"The Morning Star Mine is near the
little village of Rush, on Rush Creek |  | | Book (edition) | | UPHAM SHEPARD,
in the Clerk's office, of the District Court of Connecticut.
CONTENTS .
PART I ,
Page...flexible.
Sp 1. Talc,
150
66
2. Chlorite,
3. Saponite,
151
viji
CONTENTS .
Page.
152
Sp. 4. Kammererite...aggregation . - In respect to the mode of aggregation, mine
rals, in the first place, are either solid or fluid...over a region 40 leagues in diam
eter, in the district of Tarapaca , near the northern frontier of Chili;...decomposition of copper pyrites.
Hartz, Anglesea, Rio Tinto mine in Spain.
Sp. 12. NICKEL Vitriol , Hunt.
[ In capillary |  | | Journal (article/letter/editorial) | | intermediate product. Mafic phyllosilicates such as saponite, interstratified chlorite/smectite (C/S), and...minerals d-cristobalite Quartz Montmorillonite Saponite lllite/smectite Corrensite Phengite Chlorite Biotite...Wairakite Albite Sphene Epidote Actinolite Calcite Hematite Pyrite D l s t a n c ef r o m D l o r i t e I...Yotsuzawa formation belong to this zone. Brown-colored saponite is common in mafic to intermediate rocks,whereasmontmorillonite...rock types except for occasionalreplacementby saponite INOUE AND UTADA: SMECTITE-TO-CHLORITE TRANSFORMATION |  | | Journal (article/letter/editorial) | | deposits can be
taken as an equivalent. Some ferroan saponite and chlorite represent the basic branch of the...extending from Belgium, in the West, through the Ruhr District, Germany, to the Upper
Silesian Coal Basin, Poland...subgroup, represented here by the type
minerals saponite [Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O)] and...sequence features
dioctahedral smectite Fe-rich saponite trioctahedral chlorite + feldspar + zeolite...mixed-layers interstratified with smectite,
vermiculite, saponite, and/or illite (Weaver, 1958; Engelhardt von et |  | | Journal (issue) | | calcite; crystal
aggregates 15 cm in size.
Vеrklinii Mine, Dabugorsk,
Pпmorskii Krai, Russia.
Specimen: V...and the limirundum, cristobalite, cuprite (x1), hematite (xl), iozite (wustite),
tations of this article...beidellite, chlorophaeite,
montmorillonite, nontronite, saponite, vermiculite; allophone
(?), chrysocolla (?),...concentration of
concentric-zonal oolites with a hematite—vernadite—
rancieite—cryptomelane composition...close to that of quartzine, calcite, goethite, hematite,
lapidary and medical manuals and, at the
the |  | | Journal (article/letter/editorial) | | metalliferous
sedimenthasbeenlocallyrecrystallized
to a hematite-magnetite-pyroxeneassemblage,
probablydue to the...obtainedusingan ARL electronmicroprobe
with enlized to hematite-magnetite-pyroxene.
Texturaland ergy dispersiveX-ray...Ba
Ta, Po
Sulfidelayer
Sp, Cp, Gy
Mnsd, Ba
Hematite-silicate
An, Gy, Hm
Sp, Py, Cp, Ca
(227-234)...(366-390)
breccia
71K
Hematite-silicate
breccia
An, Gy, Hm
Sp, Py, Cp
71K
Hematite-silicate
An, Gy,...
Px, Q, PI, Ta, An
Sm, Ta, S
17P
(825-850)
Hematite ooze,
some volcanic
glassfragments
Hm, Mt, Px |  | | Journal (issue) | | worldwide localities,
notably: Australia; Carinthia, Austria; Brazil; Cameroon; Canada:
Newfoundland,...in 1963 I have had an interest in the
Terlingua district mercury minerals but because many of them selfdestruct...microscopic crystals. Most of them
come from the Mariposa mine which was the original town site for
Terlingua....moved
several miles eastward to be near the Chisos mine after the Marfa
Mariposa mining company shut down...but there is even less
remaining at the Mariposa mine except an open pit and some
underground workings |  | | Journal (article/letter/editorial) | | Associated With Mineralization in the Michigan Copper District
(Received 31 August 1967)
INTRODUCTION
Chlorite...copper ore in the Keweenaw County. Michigan.
copper district. The main clay phases include (1) chlorite
in...GEOLOGIC SETTING
The Keweenaw. Michigan. Copper District. (see location map. Fig. I) is unique in North...interstratified conglomerates.
In the early history of the district. dating back nearly one
and a quarter centuries...Burbank (1929) for details of the geology of the
district.
Native copper is closely associated with calcite |  | | Catalog/List | | pinkish fine grained mass
in Calcite.(Dark Star Mine,Ravalli
County, Montana USA)
1 x 14 £2.50
1x1 £4...guite rich black masses in matrix
(Union Carbide Mine, Wilson Springs
Garland County, Arkansas USA)
1x1...fairly sparse, green crusts on
matrix.
(San Miguel Mine Moctezuma Mexico)
1cm piece £ 5
5mm £3
WITH
UNUSUAL...CO/3 0
Quite rich yellow crusts on
matrix.
(Outpost Mine, San Domingo Wash
Maricopa County Arizona) Ixliins...MINERAL !I
dark red micro's on matrix.
(Getchell Mine,Humboldt Co . Nevada
USA) 5mm £4 up to 1.5cm £7 |  | | Journal (article/letter/editorial) | | genera, 18 species, 10 undet.
series) in the Sennan district (by Yoshinori
spp. ; Coniferae: 16 genera, 27...ONUKI and others): The Cretaceous in
the Kitakami district is zonally distributed from
north to south. In...Mountains it
occurs locally within the Futaba district. The
Ayukawa formation and the Jiisanhama group...control the present structure of .the
Kitakami district. The movement was accompanied by intrusion of...not contain hornHashiura group of the Shizukawa district should
be renamed the Montoyoshi group. c) The |  | | Journal (article/letter/editorial) | | resilication product in bauxite, Alabama Street
Mine, Arkansas 139
SiO2/Al203 ratio, effect on surface...49
-containing hematite, color due to degree of AI
substitution 157
-containing hematite, XRD, synthesis...polymerization 12
-goethite, synthesis methods 36
-hematite, synthesis, TEM, unit-cell parameters
475
hydroxy-A1...hydrogen positions in dickite 483
Attaberg limit
saponite, Ballarat, California 147
497
BACKHAUS, K.-O...Aluminum
Substitution on the Color of Synthetic Hematite
157
Basal spacings
aqueous montmorillonite emulsions |  | | Catalog/List | | Cu UO PO/4
slightly radioactive.
(Old Gunislake Mine Cornwall)
a) green 3mm area on ropk, £3 (
b) IxhaJ...Phlogopite Mica. (Possibly slightly
radioactive)(Palabora Mine,S.Africa
lxl £5
1x2 £10
WITH
UNUSUAL
ELEMENTS...sections in
matrix with Eudialyte.Rare not Rich
(Umba Mine,Lovozero Massif,Kola
Russia) lxl £4
1x2 £7.50
239...silvery areas in matrix
with Tellurite. (La Bambolla Mine
Moctezuma, Sonora Mexico) lxl £10
14 x 54 ins £5...CO/3 0
Quite rich yellow crusts on
matrix.
(Outpost Mine, San Domingo Wash
Maricopa County Arizona) lx)4ins |  | | Journal (article/letter/editorial) | | overlying
grey basalt and nontronite and Fe-rich saponite in the joints and matrix of a more deuterically...reflections characteristic of 2:1 phyllosilicates. Hematite did not form
at 1I0·C, but it did form at 180·C...containers resulted in mixtures of Fe-rich saponite + hematite, but the same starting material treated at...glass) to a trioctahedral smectite.
The Fe-rich saponite produced by the hydrothermal treatment of the...composition and XRD pattern similar to the Fe-rich saponite found in the green basalt and an XRD pattern
similar |  | | Journal (article/letter/editorial) | | PENINSULA
Wayne County
International Salt C o . mine—Detroit
Alpena County
National G y p s u m C o...grunerite, gypsum, hematite, marcasite, palygorskite, pyrite, quartz, sphalerite
Spurr mine—Imperial Heights...gypsum var. alabaster and selenite
T a y l o r mine (and outcrops)—Alberta
barite (r), goethite, graphite...pyrite
Kent C o u n t y
Grand
Rapids
Gypsum
C o . mine—Wyoming
Delta C o u n t y
(old quarry east of...alabaster and selenite
Monroe County
Groveland mine (c)—Randville (near Iron Mountain)
andradite, calcite |  | | Book (edition) | | 326
326
Glauconite
329
Serpentine, Deweylite, Saponite
Kaolinite, Pinite
329
332
Hydromica Group
...of minute grains or
crystals of magnetite, or hematite, or menaccanite.
CRYSTALLINE AGGREGATES.
5....others, of a reddish black
or black color, of hematite.
Moss-like forms also occur,
as in moss agate...crysbrilliancy and gives well-defined images.
tals of hematite, cassiterite, some specimens of quartz and
pyrite...blue or violet color a result not obtained with hematite,
the mineral it most resembles.
6. Test for Fluorine |  | | Report (issue) | | corrensite species from the
literature that cite saponite as the "swelling layer"
constituent.............defined as a vermlculite, a montmorillonite, a saponite, and a
swelling chlorite. The most common constituent...vermiculite
field; sedimentary samples cluster into the saponite field. Corrensite is
found in three types of environment...ite,
chlorite-swelling chlorite, and chlorite-saponite. It is the author's intent
to present a summary...Africa,
Iceland, Japan, Mozambique, Italy, India, Austria, Russia, Spain, Scotland,
and in the United States |
|