Oxides and Hydroxides Mineral Gallery M&W Minerals

Oxides and Hydroxides Gallery

This includes Hematite, Rutile, Corundum (Ruby & Sapphire), Anatase, Brookite, Goethite, Chrysoberyl, Spinel, Magnetite, Cuprite, Cassiterite and others

minerals in alphabetical order by first letter only

click on the title link or photo to proceed to a specimen's page

A

6641 Anatase, Quartz

Valdres Slate Quarry, Melbybraten, Oystre Slidre, Innlandet, Norway
Ex. Norm Woods from Kevin Conroy
1.5 x 1.1 x 0.8 cm
SOLD

6260 Dichoric Andalusite Crystal

Jenipapo District, Itinga, Minas Gerais, Brazil
3.4 x 2 x 1.9 cm
$75

6089 Andradite Garnet on Hematite

N'Chwaning II Mine, Kuruman, Kalahari manganese fields, Northern Cape Province, South Africa
5.3 x 4.8 x 5 cm
$75

1651 Anatase with Included Rutite on and Included in Quartz

Diamantina, Jequitinhonha valley, Minas Gerais, Brazil
10.2 x 9.3 x 5.5 cm
$75

C

6657 Columbite Crystal on Quartz Middletown, Middlesex County, Connecticut late 1800s, Ex. Philadelphia Academy of Sciences, Ex. C. S. Bement 6.4 x 5.4 x 5 cm Columbite crystal measures 2.3 cm across at the widest point. SOLD	6472 Corundum (Sapphire), Albite-Anorthite Series, Biotite Gallatin Co., Montana Ex. R. Gannon 10 x 7.4 x 4.9 cm $40	6467 Cuprite Crystals Rubtsovskoe Cu-Zn-Pb deposit, Rudnyi Altai, Altaiskii Krai, Western-Siberian Region, Russia 3.2 x 3.2 x 3.3 cm $200
6273 Calcite Coated with Hematite Pea Ridge Mine, Sullivan, Washington Co., Missouri 9.2 x 6.3 x 4 cm $75	6269 Cassiterite Linopolis, Divino das Laranjeiras, Minas Gerais, Brazil 3.8 x 3.5 x 2.9 cm $250	5989 Plumboan Crichtonite on Quartz Fazenda Guariba, Presidente Kubitschek, Minas Gerais, Brazil Sr(Mn,Y,U)Fe₂(Ti,Fe,Cr,V)₁₈(O,OH)₃₈ 4.5 x 3.6 x 2.4 cm $75
5506 Columbite/Tantalite Itatia Mine, Conselheiro Pena, Minas Gerais, Brazil 6.3 x 4.6 x 2.5 cm $300	5076 Cuprite on Copper Ray Mine, Pinal Co., Arizona 8.2 x 4.2 x 3.6 cm $35	4677 Schafarzikite Buca della Vena Mine, Ponte Stazzemese, Stazzema, Apuan Alps, Lucca Province, Tuscany, Italy Fe²⁺Sb³⁺₂O₄ Ex. Steve Pullman, Ex. David Garske 3.7 x 3.1 x 2.2 cm $50
3783 Columbite-Fe Itinga, Minas Gerais, Brazil 4.7 x 6 x 2.3 cm $250	2854 Calcite with Included Hematite Kalahari manganese fields, Northern Cape Province, South Africa 6 x 2.1 x 2.1 cm $50	146 Chrysoberyl Twinned variety: Cat's Eye Rio das Pratinhas, Arataca, Bahia, Brazil 3.7 x 1.5 x 1.5 cm $75

D

5943 Gemmy Diaspore Crystals

Mugla Province, Turkey
Ex. Josie Middleton, Ex, Graeber & Hines
3.2 x 2.5 x 2.3 cm
$375

F

1574 Ferberite, Quartz and Pyrite

Panasqueira Mines, Panasqueira, Covilha, Castelo Branco District, Portugal
9.8 x 9.8 x 6.4 cm
$150

G

6475 Goethite Pseudomorph after Octahedral Pyrite North Salinas Valley, Inyo Co., California Ex. E. Morales from J. Minette, 1983 6.9 x 4.4 x 3.3 cm $75	6167 Goethite Montreal Mine, Montreal, Iron Co., Wisconsin 9.4 x 6.5 x 5.1 cm $30	5008 Goethite Eiserfeld, Westphalia, Germany 6.3 x 4.7 x 2.6 cm $25
3136 Goethite Marquette Iron Range, Michigan 9.7 x 7.1 x 9.8 cm $25	3024 Stalactite Goethite Taylor Iron Mine, Alberta Twp., Baraga Co., Michigan 11.8 x 9.5 x 6.5 cm $40	1392 Polished Banded Goethite Marquette County, Michigan, USA 5.8 x 5.6 x 3.8 cm $40

H

6666 Hematite Crystals Floater with Olmiite Kalahari manganese fields, Northern Cape Province, South Africa CaMn²⁺[SiO₃(OH)](OH) 7.7 x 3.3 x 2.7 cm $100	6659 Hematite Pseudomorph after Magnetite (Martite) Payun Martu, Altiplano de Payun Matru, Malargue Dept., Mendoza Prov., Argentina Ex. Norm Woods 6.5 x 6 x 4 cm $60	6653 Hetaerolite on Stalactic Hematite, Calcite, Calcite with Included Hematite Mapimi, Municipio de Mapimi, Durango, Mexico ZnMn₂O₄ 8.6 x 5.1 x 6.5 cm SOLD
6576 Iridescent Hematite Crystals with Quartz Crystals Elba Island, Livorno Province, Tuscany, Italy 10.4 x 8 x 6.6 cm $75	6363 Platy Specular Hematite Chub Lake Prospects, Chib Lake, Hailesboro, St. Lawrence Co., New York Ex. George Balogh 6.9 x 5.8 x 4.6 cm $45	6160 Foliated Hematite with Jasper Bands National Mine, National Mine, Tilden Twp., Marquette Co., Michigan 13.8 x 9.2 x 5.8 cm $75
6137 Hematite varieties: Specularite and Bortyoidal, Quartz with Included Hematite Florence Mine, Cumberland, England Ex. H.R. McBroom, purchased from Sam Weller, 1987 9 x 6.6 x 3.1 cm $75	6043 Iridescent Hematite Crystals Elba Island, Livorno Province, Tuscany, Italy Ex. A. E. Foote, 1895-1916 7 x 6.5 x 5.1 cm $85	6013 Quartz with Included Hematite, Specular Hematite on Reniform Hematite Egremont, West Cumberland Iron Field, Cumbria, England 6.7 x 6.5 x 2.5 cm $75
5893 Botryoidal Hematite Beckermet Mine, Egremont, West Cumberland, Cumbria, England Ex. H. R. McBroom, from trade with Eric Otty, 1979 5 x 4.5 x 3.9 cm $45	5223 Quartz variety: Eisenkiesel on Kidney Ore Hematite Gill Brow Iron Mine, Lindal Moor, Lindal in Furness, near Ulverston, Cumbria, England 7.3 x 5.3 x 3.1 cm $200	5204 Hematite and Calcite on Quartz with Hopper Growth Galena and Sphalerite Zacatecas, Mexico Ex. A. Neely, 1960s 5 x 4.2 x 3.8 cm $50
4806 Hematite Bouse. Plomosa District. Plomosa Mts. La Paz Co.. Arizona 5.6 x 3.4 x 1.5 cm $30	4313 Kidney Ore Hematite Stalactite Beckermet Mine, Egremont, West Cumberland, Cumbria, England Ex. H. R. McBroom, from trade with Eric Otty, 1980 3.7 x 3.1 x 2.6 cm $75	4245 Hematite variety Specularite Florence Mine, Egremont, West Cumberland Iron Field, Cumbria, England Ex. H.R. McBroom, from trade with Isis Minerals, 1981 7.2 x 5 x 1.5 cm $75
4115 Hematite, Quartz Binn Valley, Valais, Switzerland Ex. A. E. Seaman Museum 3.2 x 1.6 x 1.6 cm Largest Hematite crystal is 18 x 15 x 4 mm $80	3878 Hematite Cary Mine, Hurley, Gogebic Range, Iron Co., Wisconsin 4.8 x 3.5 x 3 cm $45	3647 Hematite and Calcite Crystals Wessels Mine, Hotazel, Kalahari manganese fields, Northern Cape Province, South Africa 4.6 x 2.6 x 2.4 cm $35
3399 Reniforml Hematite Homer Mine, Iron Co., Michigan 9.7 x 8.1 x 6.6 cm $100	3202 Micaceous Hematite with Quartz Champion Mine, Champion, Marquette Co., Michigan Ex. A. E. Seaman Museum, Ex. Lance Hampel 7 x 6.9 x 2.5 cm $40	3108 Hematite Rio Marina, Isle of Elba, Livorno Prov., Tuscany, Itlay 9 x 6.3 x 4.7 cm $100
3086 Hematite variety Specular, Quartz Egremont, Cumberland, Cumbria, England 5.4 x 3.9 x 1.9 cm $50	2983 Double Terminated Quartz and Specular Hematite on Botryoidal Hematite Florence Mine, Egremont, Cumberland, Cumbria, England 4.7 x 4.5 x 2.7 cm $90	2911 Hematite Crystals and Hematite Included in Calcite Kalahari manganese fields, Northern Cape Province, South Africa 6.3 x 5.2 x 2.4 cm $40
2415 Botryoidal Hematite Sellwood Pit, Ishpeming, Marquette iron range, Marquette Co., Michigan, USA 9.5 x 5.2 x 2.8 cm $30	1798 Rutile on Hematite on Quartz Cavradi gorge, Curnera Valley, Tujetsch, Vorderrhein Valley, Grischun, Switzerland 4.1 x 2.2 x 2.6 cm $25	1402 Hematite variety: Black Diamond Sherwood Mine, Iron County, Michigan USA 7.2 x 4.4 x 4.9 cm $20
1224 Specular Hematite on Quartz covered with Calcite Zacatecas, Mexico Prior to 1975 7 x 5.8 x 4.6 cm $25	1060 Rutile on Hematite Novo Horizonte, Bahia, Brazil 3.5 x 4.3 x 1.1 cm $100

L

6630 Limonite Pseudomorph after Siderite

Stove Mountain (Cookstove Mountain), El Paso Co., Colorado
Ex. Steve Pullman
8 x 7.8 x 6.4 cm
SOLD

3095 Mixed Lead Oxides

Southwest United States
Ex. Steve Pullman
9.5 x 7.7 x 8 cm
$30

M

6656 Manganite Crystals

Montreal Mine, Montreal, Iron Co., Wisconsin
Ex. Robert Nowakowski
16.2 x 9.3 x 7.8 cm
SOLD

6300 Microlite Crystals on Wodginite Crystals

Itatia Mine, Conselheiro Pena, Minas Gerais, Brazil
A_2-mTa₂X_6-wZ_-n on Mn²⁺Sn⁴⁺Ta₂O₈
10.1 x 7.4 x 6.5 cm
$750

6187 Magnesioferrite, Pyrochlore group variety: Koppite, Apatite variety: Cerapatite

Orberg Quarry, Schelingen, Kaiserstuhl, Baden-Wurttemberg, Germany
MgFe³⁺₂O₄
Ex. Steve Pullman, M. Leonardi collection
6.1 x 4.8 x 4.3 cm
$35

5091 Montroydite, Quartz with Unidentified Yellow Species

Sonoma Co., California (likely Socrates Mine)
HgO
5.5 x 4.4 x 3.5 cm
$45

P

6367 Pyrolusite on Porphyry Elgersburg, Ilmenau District, Thuringian Forest, Thuringia, Germany Ex. George Balogh 9.5 x 6.8 x 5.8 cm $75	5144 Polymignite (Zirconolite) Stalaker Quarry, Stslaker, Tjolling, Larvik, Vestfold, Norway (Ca,Fe,Y,Th)(Nb,Ti,Ta,Zr)O₄ 4.3 x 3.3 x 1.9 cm $75	4714 Pyrolusite, Druze Quartz, Goethite Taylor Iron Mine, Alberta Twp., Baraga Co., Michigan 11.7 x 9.5 x 3 cm $45
608 Pyrolusite on Calcite Steeden, Limburg, Hesse, Germany 5.6 x 4.6 x 2.7 cm $50

Q

6000 Rutile Epitaxial Growth on Hematite Included in Quartz (Rutialted Quartz)

Svetlinskoe quartz deposit, Kochkar' Dist., Plast, Chelyabinsk Oblast', Southern Urals, Urals Region, Russia
5.4 x 3 x 2.7 cm
$150

R

6599 Ramsdellite Mistake Mine, Yavapai Co., Arizona Ex. George Balogh from Arkenstone (Rob Lavinsky) 6.5 x 3.1 x 1.6 cm $75	6176 Rutile and Muscovite variety: Fuchsite Included in Phantom Quartz Junco district, Malacacheta, Minas Gerais, Brazil 10.6 x 5.2 x 4.7 cm $75	4888 Rutialted Quartz with Hematite and Kaolinite Novo Horizonte, Bahia, Brazil 5 x 3 x 2.4 cm $100
4877 Rutile Epitaxial Growth on Hematite Novo Horizonte, Bahia, Brazil 6.5 x 5.1 x 0.5 cm $75	4320 Double Terminated Rutilated Smoky Quartz with Hematite Novo Horizonte, Bahia, Brazil 8.3 x 4.6 x 4.5 cm $200	4264 Ruby Corundum, Biotite Mysore District, Karnataka, India Ex. Hoisinger collection 4.6 x 2.6 x 2.3 cm 77 g $75
4138 Rutilated Smoky Quartz Novo Horizonte, Bahia, Brazil 7.7 x 6 x 5.7 cm $275	4131 Rutilated Quartz, Rutile Epitaxial Growth on Hematite Novo Horizonte, Bahia, Brazil 7.7 x 7 x 3.7 cm $75	2522 Rutile Epitaxial Growth on Hematite on Double Terminated Quartz Novo Horizonte, Bahia, Brazil 7.2 x 4.7 x 3.8 cm $200
2506 Rutilated Quartz with Hematite Roca Grande district, Rio do Pires, Bahia, Brazil 5.3 x 2.6 x 1.6 cm $125

S

6629 Stibconite Pseudomorph after Stibnite

Estacion Wadley, Municipio de Catorce, San Luis Potosi, Mexico
15 x 12.5 x 11 cm
SOLD

6059 Scheelite, Quartz

Tae Hwa Mine, Neungam-ri, Angseong-myeon, Chungju, Chungcheongbukdo, South Korea
UV Fluorescent
Ex. Abe Rosenzweig 1960s, Ex. Steve Pullman
3 x 2.5 x 2 cm
largest crystal measures 2.0 x 1.6 x 1.4
$50

5107 Scheelite on Muscovite

Mt Xuebaoding, Pingwu Co., Mianyang Pref., Sichuan Prov., China
UV Fluorescent
8.8 x 4.7 x 2.7 cm
The edges of the largest crystals measures 13 mm in length.
$75

V

1997 Valentinite on Stibnite

Xikuangshan
Sb₂O₃
8 x 3.1 x 1.1 cm
$40

W

6466 Wodginite, Quartz, Albite, minor Muscovite

Itatia Mine, Conselheiro Pena, Minas Gerais, Brazil
Mn²⁺Sn⁴⁺Ta₂O₈
4.8 x 2.9 x 3.4 cm
SOLD

6058 Ferberite (Wolframite), Quartz

Tae Hwa Mine, Neungam-ri, Angseong-myeon, Chungju, Chungcheongbukdo, South Korea
Ex. Abe Rosenzweig 1960s, Ex. Steve Pullman
4 x 2.5 x 1.7 cm
$50

Z

5521 Zircon, Quartz, Aegirine, Galena

Mt. Malosa, Zomba, Malawi
3.2 x 2.8 x 2.2 cm
$200

Specimens which have this class of minerals as an associated mineral

6027 Phantom Amethyst/Smoky Quartz with Included Hematite Goboboseb Mountains, Brandberg Area, Erongo Region, Namibia 4.1 x 1.2 x 1.3 cm $125	4786 Bicolor Adamite, Goethite Mina Ojuela, Mapimi, Durango, Mexico 5.3 x 4.8 x 4.1 cm $30	4687 Hematite on Quartz with Amethyst Scepter and Revserse Scepter Crystals Chihuahua, Mexico 1960s 4.4 x 4.6 x 2.4 cm $35
4651 Amethyst Coconut Geode with Calcite and Goethite Chihuahua, Mexico Ex. Don Langham, Prior to 1974 8.9 x 8.8 x 4.3 cm and 8.8 x 8.4 x 3.6 cm $40	6085 Bismuthinite partially pseudomorphed to Bismutite Gjellebekk Mine, Gjellebekk, Lierskogen, Lier, Buskerud, Norway Bi₂S₃ , Bi₂O₂(CO₃) Ex.Wolfgang Henkel 7.6 x 7 x 5 cm $50	6075 Barite, Quartz, Hematite Montreal Mine, Montreal, Iron Co., Wisconsin 8.7 x 7.3 x 3 cm $35 / Reserved
5969 Bismuthinite, Scheelite, probable Bismutite and Siderite Costabonne Mines, Prats-de-Mollo-la Preste, Pyrenees-Orientales, Occitanie, France Ex. Steve Pullman 7 x 6.1 x 3.3 cm $45	3210 Barite Montreal Mine, Montreal, Iron Co., Wisconsin Ex. A. E. Seaman Museum, Ex. Lance Hampel 9.7 x 8.2 x 5.2 cm $90	6610 Calcite Heavily Included with Hematite Bigrigg Mine, Bigrigg, Egremont, Copeland, Cumbria, England Ex. Chicago Field Museum from Wards Scientific, circa 1895 12.8 x 14.2 x 16.4 cm The largest crystals are better than 10 cm in length. $500
6609 Calcite with Included Hematite and Barite Crystals on Massive Barite Frizington, Arlecdon & Frizington, Copeland, Cumbria, England Ex. Chicago Field Museum, circa 1895 16.8 x 11.7 x 11.8 cm $300	6603 Calcite Colored with Hematite Porthoustock (likely West of England Quarry), St Keverne, Lizard Penninsula, Cornwall, England Ex. Norm Woods 10 x 7.1 x 4.7 cm $75	6590 Copper with thin coating of Cuprite 12 level, Geevor Mine, Pendeen, St Just, Cornwall, England Ex. Geroge Balogh, Collected 1991 11 x 8.4 x 2.8 cm $100
5512 Charlesite, Hematite, Sturmanite N'Chwaning II Mine, Kuruman, Kalahari manganese fields, Northern Cape Province, South Africa Ca₆(Al,Si)₂(SO₄)₂[B(OH)₄](OH,O)₁₂·26H₂O Ex. Steve Pullman 3.3 x 2.6 x 1.7 cm $75	5324 Copper, Cuprite Tsumeb, Namibia Ex. Steve Pullman 5.1 x 2.3 x 1.1 cm $25	4317 Calcite on Chalcedony with Pyrite and Hematite Geevor Mine (North Levant Mine), Pendeen, St Just, St Just District, Cornwall, England Ex. H. R. McBroom, from trade with Sam Weller, 1987 11 x 4.8 x 3.5 cm $100
2224 Calcite, Hematite, Quartz Chimney Rock Quarry (The Bound Brook Quarry), Bridgewater Township, Somerset Co., New Jersey, USA Ex. MacKay School of Mines, Ex. Steve Pullman 7 x 7.9 x 5.3 cm $45	6018 Twinned Dolomite, Magnesite, Hematite Brumado, Bahia, Brazil 9.6 x 7.4 x 8.8 cm $150	3668 Hematite on Datolite Mina Aurora, Charcas, San Luis Potosi, Mexico 6 x 5.2 x 2.6 cm $35
3077 Descloizite on Goethte Chalk Mountain Mine, Chalk Mountain, Churchill Co., Nevada Ex. Steve Pullman 4.8 x 3.9 x 2.3 cm $40	4836 Etrriginite, Andradite, Manganese Oxide N'Chwaning Mines, Kuruman, Kalahari manganese field, Northern Cape Province, South Africa 10.3 x 8.6 x 2.6 cm $150	6521 Marcasite Cast after Calcite, Galena coated with Lead and Iron Oxides Joplin Field, Tri-State District, Jasper Co., Missouri 9.3 x 9 x 5.9 cm $50
6054 4 Mineral Specimens Containing Moybdenite, Scheelite, Calcite, Stilbite, Laumontite Pine Creek Mine (Black Monster Mine; Snow Queen Mine; Pine Creek Tungsten Mine & mill; Pine Creek apt plant; Pine Creek custom mill), Scheelite, Bishop District (Tungsten Hills District), Inyo Co., California Ex. Steve Pullman Scheelite - 8.2 x 7.0 x 3.5; Molybdenite - 10.4 x 7.6 x 3.8; Calcite/Laumonitite - 3.8 x 3.4 x 3.0 cm; Stilbite/Laumontite - 4.9 x 4.4 x 2.2 cm $45	5983 Muscovite, Titanite, Albite, Chlorite, Hematite Cavagnoli glacier area, Bavona Valley, Maggia Valley, Ticino (Tessin), Switzerland Ex. Wolfgang Henkel 5.2 x 4.4 x 2.8 cm $30	2062 Mimetite on Goethite pseudomorphs after Calcite Megala Pefka Mine No. 28, Lavrion (Laurion; Laurium) District, Attiki (Attica) Prefecture, Greece Ex. Steve Pullman 6.2 x 6 x 1.5 cm $50
1144 Penetration Twinned Dolomite, Quartz and Hematite Brumado, Bahia, Brazil 2.5 x 1.7 x 2.3 cm $45	2029 Papagoite included in Quartz with Hematite Crystals Messina mine, Messina District, Limpopo Province, South Africa CaCu[H₃AlSi₂O₉] 6.8 x 6.4 x 4.7 cm $275	6302 Phantom Quartz Rutilated and Partially Amethsyt Diamantina, Minas Gerais, Brazil 4.8 x 1.5 x 1.1 cm $75
6224 Japan Law Twin Quartz, Hematite, Dolomite, Calcite Fengjiashan Mine (Daye copper mine), Daye Co., Huangshi Pref., Hubei Prov., China 8.5 x 6 x 2.7 cm $750	6014 Quartz Coated with Hematite Tinejdad, Er Rachidia Province (Errachidia Province), Draa-Tafilalet Region, Morocco 8.8 x 7.7 x 2.7 cm $50	5977 Hematite Pseudomorph after Epidote with Quartz Bessemer Claim, Bessemer Ridge, Green Mountain, North Bend, King Co., Washington Ex. Steve Pullman, Ex. David Shannon 6.8 x 3.8 x 2 cm $50
5471 Quartz, Albite variety: Pericline, Muscovite, minor Hematite and Chlorite Tyrol, Austria 7.6 x 4.8 x 5.7 cm $30	5426 Quartz with Included Hematite with Casts on Massive Hematite Montreal Mine, Montreal, Iron Co., Wisconsin Ex. Paul Eglsaer 5.4 x 3.7 x 2.6 cm $40	5418 Quartz Pseudomorph after Goethite Stalactit Growths with Attached Flint John Nethers property, Flint Ridge, Hopewell Twp., Muskingum Co., Ohio Collected by J. Medici, 2015 10.8 x 6 x 5.5 cm $70
5263 Smoky Quartz, Hematite, Copper Stained Chalcedony with Pseudomophs and Casts Mexico (likely Concepcio del Oro, Zacatecas, Mexico) Ex. Robert Gannon 6.5 x 5.8 x 6.4 cm Uprght crystal measures 4.5 cm tall. $75	5134 Limonite on Stalactic Druze Quartz Washington Co., Missouri late 1960s 11.6 x 9 x 6.2 cm $200	5064 Quartz and Hematite Pseudomorph after Epidote Bessemer Claim, Bessemer Ridge, Green Mountain, North Bend, King Co., Washington Ex. Steve Pullman 7.7 x 3.8 x 2.2 cm $50
4701 Malachite on Quartz with Hematite Mun. de Concepcion del Oro, Zacatecas, Mexico Ex. A. E. Seaman Museum (no museum label) 4.4 x 4 x 3.4 cm $35	4424 Quartz with Included Hematite ( Eisenkiessel), Dolomite, Chalcopyrite Jiu Ba San Mine, Jiangxi Prov., China 6.6 x 5.4 x 2.3 cm $40	4307 Tabular Amethyst Crystals with Included Hematite Goboboseb Mountains, Brandberg Area, Erongo Region, Namibia 4.2 x 1.5 x 0.7 cm $45
6094 Rhodochrosite, Manganite, Andradite Garnet Kalahari manganese fields, Northern Cape Province, South Africa 6.1 x 3.4 x 2.7 cm $100	6062 Rhodochrosite on Manganite N'Chwaning I Mine, Kuruman, Kalahari manganese fields, Northern Cape Province, South Africa 5 x 4.6 x 4.7 cm $100	4418 Rhodochrosite on Quartz an Manganite N'Chwaning II Mine, Kuruman, Kalahari manganese fields, Northern Cape Province, South Africa 4.9 x 4.1 x 2.3 cm $100
3833 Rutilated Quartz Novo Horizonte, Bahia, Brazil 7.2 x 3.1 x 2.3 cm $75	4849 Selenite on Goethite Chihuahua, Mexico Ex. Don Langham Prior to 1975 7.1 x 7 x 4.8 cm $25	4484 Silver, Dolomite, Skutterudite variety: Smaltite, Erthyrite, possible Cobaltite, minor Chalcopyrite Nipissing 407 Mine, Coleman Twp., Cobalt area, Cobalt-Gowganda region, Timiskaming Dist., Ontario, Canada 9.3 x 6.4 x 4.3 cm $100
4408 Smoky Quartz with Included Hematite, Goethite Pseudomorphs after Siderite, Microcline Teller Co., Colorado 15.8 x 6.6 x 4.6 cm $85	6667 Pink Topaz on Quartz with Included Hematite and Magnesite Brumado, Bahia, Brazil Ex. Luis Menezes 7.8 x 6.8 x 6.3 cm Largest Topaz crystal is 6 mm long and 1 mm in diameter. SOLD	6647 Topaz with Included Rutile Jaral de Berrios, Municipio de San Diego da la Union, Guanajuato, Mexico 3.6 x 1.9 x 1.4 cm The main crystal measures 3.6 x 1.2 x 0.7 cm $50
6005 Pink Topaz on Quartz with Included Hematite and Possible Zeunerite, Magnesite Brumado, Bahia, Brazil 6.8 x 3.3 x 5.6 cm $150	5948 Topaz with Included Rutile Partially Coated with Hyaline Opal Tepate, San Luis Potosi, Mexico 2.1 x 1.6 x 1.4 cm $30	5453 Topaz with Included Rutile Sprinkled with Hematite Tepetate, Mun. de Villa de Arriaga, San Luis Potosi, Mexico 3.5 x 2.9 x 1.9 cm $75
5224 Pink Topaz on Quartz with Included Hematite Brumado, Bahia, Brazil 5.1 x 4.2 x 4.8 cm Largest Topaz crystal is 6 mm long and 1 mm in diameter. $150	2904 Zinkenite, Stannite Mina San Jose, Oruro, Bolivia PB₉Sb₂₂S₄₂ Ex. Dave Shannon 7.2 x 5.6 x 5.2 cm $45

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Specimens which have this class of minerals as an associated mineral

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