Red Beryl from Wah Wah Mountains, Utah

 

M & W Minerals

Walter R. Kellogg

 

517 294 6709

mwminerals@comcast.net

Latest Updates

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This week's update consists of 45 mineral specimens including 15 minerals with dedicated webpages, 15 thumbnail specimens, and 15 minerals priced under 25 dollars. The next update will be on Wednesday, March, 1st at 12:00 Noon EST (5:00 PM GMT)

Updates are regularly scheduled for every Wednesday at 12:00 Noon EDT. 

Previous Updates Pages:  1  2  3  4  5  6  7

click on the title link or photo to a specimen's page
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Currently for sale on the website there is a total of 3171 mineral specimens, which includes 1067 specimens with dedicated webpages, 1089 thumbnail specimens and 1015 mineral specimens priced under 25 dollars.

5149 Vanadinite
Minerals Specimen: Vanadinite from Mibladen, Morcco

Mibladen, Morcco
6.7 x 3.5 x 3 cm
The largest crystal is 6 mm across.
$75

5148 Yellow/Butterscotch Polished Datolite Nodule
Minerals Specimen: Yellow/Butterscotch Polished Datolite Nodule from Mesnard Mine (Quincy No. 8 shaft), Quincy Mine, Houghton Co., Michigan

Mesnard Mine (Quincy No. 8 shaft), Quincy Mine, Houghton Co., Michigan
2.7 x 2.6 x 1.8 cm
SOLD

5147 Fluorite with Thin Sulfide Coating
Minerals Specimen: Fluorite with Thin Sulfide Coating from Hardin Co., Illinois

Hardin Co., Illinois
7.9 x 5.4 x 4.1 cm
The largest crystal measures 1.5 cm on an edge.
SOLD

5146 Stibiconite Pseudomorph after Stibnite
Minerals Specimen: Stibiconite Pseudomorph after Stibnite from Mina San Jose de Wadley, Catorce, San Luis Potosi, Mexico

Mina San Jose de Wadley, Catorce, San Luis Potosi, Mexico
4.1 x 3 x 1.5 cm
$45
/ Reserved

5145 Smoky Quartz, Orhoclase Coated with Hematite and Chlorite with Minor Pyrite
Minerals Specimen: Smoky Quartz, Orhoclase Coated with Hematite and Chlorite with Minor Pyrite from Sheahan Brothers Granite Quarry, Graniteville, Iron Co., Misssouri

Sheahan Brothers Granite Quarry, Graniteville, Iron Co., Misssouri
8.1 x 5.4 x 3.9 cm
$85

5144 Polymignite (Zirconolite)
Minerals Specimen: Polymignite (Zirconolite) from Stalaker Quarry, Stslaker, Tjolling, Larvik, Vestfold, Norway

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

5143 Snowflake Mohawkite
Minerals Specimen: Snowflake Mohawkite from Mohawk/Ahmeek area, Keweenaw Co., Michigan

Mohawk/Ahmeek area, Keweenaw Co., Michigan
8.2 x 6.5 x 0.4 cm
SOLD

5142 Green Petrifed Wood
Minerals Specimen: Green Petrifed Wood from Hampton Butte, Deschutes Co., Oregon

Hampton Butte, Deschutes Co., Oregon
Collected by Tony West
10.7 x 6.3 x 4.4 cm
$45

5141 Pyrite on Slate
Minerals Specimen: Pyrite on Slate from Sommerville, Surgarcreek Twp., Armstrong Co., Pennsylvania

Sommerville, Surgarcreek Twp., Armstrong Co., Pennsylvania
8.6 x 6.2 x 3.8 cm
$45

5140 Chalcocite Crystals
Minerals Specimen: Chalcocite Crystals from Cornwall, England

Cornwall, England
Ex. Michigan School of Mines (now Michigan Tecnological University)
8.4 x 6.5 x 3.3 cm
$250

5139 Gemmy Sphalerite Crystals on Quartz with Galena and Chalcopyrite
Minerals Specimen: Gemmy Sphalerite Crystals on Quartz with Galena and Chalcopyrite from Mogilata deposit, Septemvri mine, Madan ore field, Rhodope Mts, Smolyan Oblast, Bulgaria

Mogilata deposit, Septemvri mine, Madan ore field, Rhodope Mts, Smolyan Oblast, Bulgaria
8.6 x 7.5 x 6.7 cm
$45

5138 Specular Hematite on Botryoidal Hemaite
Minerals Specimen: Specular Hematite on Botryoidal Hemaite from Florence Mine, Egremont, West Cumberland Iron Field, Cumbria, England

Florence Mine, Egremont, West Cumberland Iron Field, Cumbria, England
6.3 x 4.3 x 2.2 cm
$75

5137 Double Terminated Amethyst on Druze Quartz Matrix
Minerals Specimen: Double Terminated Amethyst on Druze Quartz Matrix from Piedra Parada, Mun. de Tatatila, Veracruz, Mexico

Piedra Parada, Mun. de Tatatila, Veracruz, Mexico
12 x 8.6 x 4.3 cm
The longest crystal is 4.5 cm long.
SOLD

5136 Rostite
Minerals Specimen: Rostite from Kladno Mine, Libusin, Kladno, Central Bohemia Region, Bohemia, Czech Republic

Kladno Mine, Libusin, Kladno, Central Bohemia Region, Bohemia, Czech Republic
Type Location
AlSO4(OH)·5H2O
Ex. Steve Pullman
3.7 x 3.4 x 2.2 cm
$75

5135 Marcasite
Minerals Specimen: Marcasite from Rensselaer Quarry, Pleasant Ridge, Jasper Co., Indiana

Rensselaer Quarry, Pleasant Ridge, Jasper Co., Indiana
1967 or older, Ex. Steve Pullman
7.3 x 4.3 x 2.4 cm
$25

Previous Updates Pages:  1  2  3  4  5  6  7



New Thumbnail Updates

The Complete Thumbnail Galleries

click on the thumbnail picture to enlargen


T4312  Fluorapatite, Bertrandite, Muscovite
Faira Mine, Golconda dist., Governador Valaderas, Minas Gerais, Brazil

Minerals Specimen: Fluorapatite, Bertrandite, Muscovite from Faira Mine, Golconda dist., Governador Valaderas, Minas Gerais, Brazil

$50

T4311  Fluorite
Felix Mine, Los Angeles Co., California

Minerals Specimen: Fluorite from Felix Mine, Los Angeles Co., California

$10

T4310  Wulfenite
Jianshan Mine, Ruoqiang Co., Bayin'gholin Auton. Pref., Xinjiang Auton. Region, China

Minerals Specimen: Wulfenite from Jianshan Mine, Ruoqiang Co., Bayin'gholin Auton. Pref., Xinjiang Auton. Region, China

$35

T4309  Tourmaline
Santa Clara dist., Arassual, Minas Gerais, Brazil

Minerals Specimen: Tourmaline from Santa Clara dist., Arassual, Minas Gerais, Brazil

$45

T4308  Pecos Diamonds
Roswell area, Pecos River valley, Chaves Co., New Mexico

Minerals Specimen: Pecos Diamonds from Roswell area, Pecos River valley, Chaves Co., New Mexico

$7

T4307  Pyrrhotite, Quartz
Santa Eulalia, Chihuahua, Mexico

Minerals Specimen: Pyrrhotite, Quartz from Santa Eulalia, Chihuahua, Mexico

$25

T4306  Barite
Meikel Mine, Carline, Elko Co., Nevada

Minerals Specimen: Barite from Meikel Mine, Carline, Elko Co., Nevada

$15

T4305  Chalcocite
Flambeau Mine, Ladysmith, Rusk Co., Wisconsin

Minerals Specimen: Chalcocite from Flambeau Mine, Ladysmith, Rusk Co., Wisconsin

$15

T4304  Ferrierite-Mg on Chalcedony
North shore of Kamloops Lake, British Columbia, Canada
Type Location

Minerals Specimen: Ferrierite-Mg on Chalcedony from North shore of Kamloops Lake, British Columbia, Canada

$15

T4303  Wulfenite
Red Cloud Mine, La Paz Co., Arizona

Minerals Specimen: Wulfenite from Red Cloud Mine, La Paz Co., Arizona

$25

T4302  Barite
Mibladen, Morocco

Minerals Specimen: Barite from Mibladen, Morocco

$5

T4301  Fluorite
Fort Wayne, Allen Co., Indiana Ex. Vivian Randall

Minerals Specimen: Fluorite from Fort Wayne, Allen Co., Indiana Ex. Vivian Randall

$5

T4300  Pyrite, Diploid Crystals
Duff Quarry, Huntsville, Ohio J. Medici

Minerals Specimen: Pyrite, Diploid Crystals from Duff Quarry, Huntsville, Ohio J. Medici

$25

T4299  Gahnite
Caicara Pegmatite, Pariaba, Northwest Region, Brazil

Minerals Specimen: Gahnite from Caicara Pegmatite, Pariaba, Northwest Region, Brazil

$7 / Reserved

T4298  Sulfur, Stalactic
A byproduct from processing coal, West Virginia.

Minerals Specimen: Sulfur, Stalactic from A byproduct from processing coal, West Virginia.

$5

Thumbnail Galleries



New Updates for Minerals Priced Under 25 Dollars

The Complete Minerals Priced Under 25 Dollars

The minerals listed below are priced under 25.00. Because of the low prices, there is only one photo of each specimen (click on a photo to see a larger image). Size can be determined by the grid in each photo which is composed of 1 cm squares.

These specimens are priced at very reasonable prices, so please do not ask for additional photos or detailed information; there unfortunately just is not enough time to answer. As far as quality and damage on the specimens, this has been taken into consideration as per the price. If there is damage, it should be visible in the photos.



E2688  Adamite
Mina Ojuela, Mapimi, Durango, Mexico
Ex. Don Langham, Pre 1975

Minerals Specimen: Adamite from Mina Ojuela, Mapimi, Durango, Mexico

grid is in cm
$10



E2677  Barite
La Union, Murcia, Spain

Minerals Specimen: Barite from La Union, Murcia, Spain

grid is in cm
$24



E2684  Barite Roses
Norman, Oklahoma

Minerals Specimen: Barite Roses from Norman, Oklahoma

grid is in cm
$10



E2689  Calcite
Mystery Mine, Gleeson, Dragoon Mts., Cochise Co., Arizona
Ex. Don Langham, Pre 1975

Minerals Specimen: Calcite from Mystery Mine, Gleeson, Dragoon Mts., Cochise Co., Arizona

grid is in cm
$15



E2681  Calcite
Pugh Quarry, Custar, Wood Co, Ohio

Minerals Specimen: Calcite from Pugh Quarry, Custar, Wood Co,  Ohio

grid is in cm
$15



E2676  Calcite, Double Terminated
Pugh Quarry, Custar, Wood Co, Ohio

Minerals Specimen: Calcite, Double Terminated from Pugh Quarry, Custar, Wood Co,  Ohio

grid is in cm
SOLD



E2687  Cavansite on Stilbite
Wagholi Quarry, Maharashtra, India

Minerals Specimen: Cavansite on Stilbite from Wagholi Quarry, Maharashtra, India

grid is in cm
SOLD



E2685  Celestine, Calcite
Clay Center, Ohio

Minerals Specimen: Celestine, Calcite from Clay Center, Ohio

grid is in cm
$8



E2682  Eglestonite, Calomel
Redwood City, San Mateo Co., California
Ex. Steve Pullman, Ex. Frazier's

Minerals Specimen: Eglestonite, Calomel from Redwood City, San Mateo Co., California

grid is in cm
$24



E2679  Epidote in Vugs in Basalt
Osceola #5 Mine, Osceola, Houghton Co., Michigan
Collected by Ross Lillie, former owner of the mine

Minerals Specimen: Epidote in Vugs in Basalt from Osceola #5 Mine, Osceola, Houghton Co., Michigan

grid is in cm
SOLD



E2683  Herschelite
near Horseshoe Dam, Maricopa Co., Arizona

Minerals Specimen: Herschelite from near Horseshoe Dam, Maricopa Co., Arizona

grid is in cm
$15



E2690  Lepidolite, Yellow
South Dakota
Ex. Don Langham, Pre 1975

Minerals Specimen: Lepidolite, Yellow from South Dakota

grid is in cm
SOLD



E2686  Magnetite in Chlorite Schist
Chester, Windsor Co., Vermont

Minerals Specimen: Magnetite in Chlorite Schist from Chester, Windsor Co., Vermont

grid is in cm
$12 / Reserved



E2678  Malachite included in 2nd generation Calcite on 1st generation Calcite
Zacatecas, Mexico
Ex. A. Neely, 1960s

Minerals Specimen: Malachite included in 2nd generation Calcite on 1st generation Calcite from Zacatecas, Mexico

grid is in cm
$20



E2680  Nepheline, Apatite, Magnetite, Perovskite and Enstatite crystals
Weirsbach, Eifel, Rheinland-Pfalz, Germany
Ex. Wolfgang Henkel

Minerals Specimen: Nepheline, Apatite, Magnetite, Perovskite and Enstatite crystals from Weirsbach, Eifel, Rheinland-Pfalz, Germany

grid is in cm
$18

Previous Updates Pages:  1  2  3  4  5  6  7      Thumbnail Galleries
Minerals Priced Under 25 Dollars

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

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