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Ore Minerals part 2

Monday, 07 August 2023 03:30 PM

Introducing the "Ore Minerals part 2" gallery which is part of our Special Edition galleries. This gallery contains mineral specimens for sale including galena, hematite, lithiophilite, molybdenite, muscovite, and silver and more from places like Animon mine, Huaron dist., Pasco, Pasco dept., Peru, Soudan mine, Vermilion Range, St. Louis Co., Minnesota, United States, Anderson pegmatites, Homestead claim, White Picacho Mining dist., Yavapai Co., Arizona, United States, Questa Molybdenum mine, Questa, Red River dist., Taos Co., New Mexico, United States, Harding mine, Taos Co., New Mexico, United States, and Castle-Trethewey mine, Cobalt, Haultain Twp,.Ontario, Canada.

Galena

#RW62248
Locality
Animon mine, Huaron dist., Pasco, Pasco dept., Peru 
Formula
PbS 
Availability
Sold
Size
7 x 5 x 3 cm - Sm Cabinet 
Tagged
ore mineral , sulfide  

All of the crystals on this specimen form spinel-law twins. And looking closely at the crystals you will see all the incredible patterns on the faces probaly formed by stepped growth. The specimen sparkles nicely as you hold and rotate it. Very nice specimen, which is not your ordinary Galena specimen.


Galena

Formula
PbS 
Crystal System
Isometric 
Crystal Habit
Euhedral Crystals, Massive - Granular, Massive 
Cleavage
Perfect, Perfect, Perfect 
Luster
Metallic 
Color
light lead gray, dark lead gray 
Streak
grayish black 
Class
Isometric - Hexoctahedral 
Fracture
Brittle 
Hardness
2.5 
Collection
Robert J. Waidler Collection
Mineralpedia
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On Dakota Matrix
Previously Sold Galena
On Dakota Matrix
Other Available Galena
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SOLD
Hematite - RW62065
Hematite - RW62065

Hematite

#RW62065
Locality
Soudan mine, Vermilion Range, St. Louis Co., Minnesota, United States 
Formula
Fe2O3 
Availability
Sold
Size
8 x 5 x 2.5 cm - Sm Cabinet 

Coarse granular Hematite, an iron ore.


Hematite

Formula
Fe2O3 
Crystal System
Trigonal 
Crystal Habit
Tabular, Blocky, Earthy 
Cleavage
None, None, None 
Luster
Metallic 
Color
reddish gray, black, blackish red 
Streak
reddish brown 
Class
Trigonal - Hexagonal Scalenohedral 
Fracture
Conchoidal 
Hardness
6.5 
Collection
Robert J. Waidler Collection
Mineralpedia
View Hematite
On Dakota Matrix
Previously Sold Hematite
On Dakota Matrix
Other Available Hematite
WebMineral
View Hematite
Mindat
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Lithiophilite

with Dickinsonite & Robertsite - #DL62160
Locality
Anderson pegmatites, Homestead claim, White Picacho Mining dist., Yavapai Co., Arizona, United States 
Formula
LiMn2+PO4 
Availability
Sold
Size
11 x 8.5 x 4 cm - Cabinet 
Tagged
ore mineral , pegmatite mineral , lithium  

The specimen was collected by Dr. David London, the author of the great book "Pegmatites". This specimen is sawed and polished on one side to show the salmon-colored pods of Lithiophilite, a primary phosphate which forms early in the pegmatite genesis.  In the photos, are thin fractures healed by green Dickinsonite. The black areas are Robertsite. Lithiophilite is an ore of lithium.


Lithiophilite

Formula
LiMn2+PO4 
Crystal System
Orthorhombic 
Crystal Habit
Prismatic 
Cleavage
Perfect, Very Good, Imperfect 
Luster
Vitreous - Resinous 
Color
brown, yellowish brown, salmon, brownish, blackish 
Streak
gray white 
Class
Orthorhombic - Dipyramidal 
Fracture
Conchoidal - Uneven 
Hardness
4-5 
Collection
Dr. David London Collection
SOLD
Molybdenite - AH62255
Molybdenite - AH62255

Molybdenite

#AH62255
Locality
Questa Molybdenum mine, Questa, Red River dist., Taos Co., New Mexico, United States 
Formula
MoS2 
Availability
Sold
Size
8 x 6 x 4 cm - Sm Cabinet 
Tagged
sulfide , copper , ore specimen  

Globular chunk of dull silvery Molybdenite.


Molybdenite

Formula
MoS2 
Crystal System
Hexagonal 
Crystal Habit
Foliated, Massive, Disseminated 
Cleavage
Perfect, None, None 
Luster
Metallic 
Color
black, lead gray, gray 
Streak
greenish gray 
Class
Hexagonal - Dihexagonal Dipyramidal 
Fracture
Sectile 
Hardness
Collection
Arnold G Hampson Collection

Muscovite

var. rose in Albite - #AH62031
Locality
Harding mine, Taos Co., New Mexico, United States 
Formula
KAl2(Si3Al)O10(OH)2 
Availability
Available
Price
$125.00
Size
13 x 9 x 9 cm - Cabinet 
Tagged
ore specimen , pegmatite mineral  

Large specimen of lilac or rose colored granular Lepidolite with very nice rose Muscovite in Albite matrix.


Muscovite

Formula
KAl2(Si3Al)O10(OH)2 
Crystal System
Monoclinic 
Crystal Habit
Massive - Lamellar, Foliated, Micaceous 
Cleavage
Perfect, None, None 
Luster
Vitreous (Glassy) 
Color
white, gray, silver white, brownish white, greenish white 
Streak
white 
Class
Monoclinic - Prismatic 
Fracture
Brittle - Sectile 
Hardness
2-2.5 
Collection
Arnold G Hampson Collection
Mineralpedia
View Muscovite
On Dakota Matrix
Previously Sold Muscovite
On Dakota Matrix
Other Available Muscovite
WebMineral
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Mindat
View Muscovite

Silver

in Cobaltite - #62145
Locality
Castle-Trethewey mine, Cobalt, Haultain Twp,.Ontario, Canada 
Formula
Ag 
Availability
Sold
Size
14 x 10 x 3.5 cm - Cabinet 
Tagged
ore mineral , native element  

This is one heavy specimen as it is loaded with Silver, as seen in the photos reflecting the lights. The remainder of the specimen is Cobaltite and is a dull grey. 


Silver

Formula
Ag 
Crystal System
Isometric 
Crystal Habit
Arborescent, Dendritic, Massive 
Cleavage
None, None, None 
Luster
Metallic 
Color
silver white, gray white, gray 
Streak
silver white 
Class
Isometric - Hexoctahedral 
Fracture
Hackly 
Hardness
2.5-3 
Mineralpedia
View Silver
On Dakota Matrix
Previously Sold Silver
On Dakota Matrix
Other Available Silver
WebMineral
View Silver
Mindat
View Silver

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