mineral specimens
rare minerals
mineral dealer
systematic minerals
Black Hills minerals
fine minerals
mineral dealer
Dana minerals
IMA minerals
mineral collections
rock and minerals
gem crystal
0 item @ $0.00  

Mixed Minerals

Friday, 14 August 2020 06:00 PM

Introducing the "Mixed Minerals" gallery which is part of our New Additions galleries. This gallery contains mineral specimens for sale including anglesite, fluorapophyllite-(k), odintsovite, thomsonite-ca, and wolframite and more from places like Parys Mountain Mines, Isle of Anglesey, Wales, Erupcion mine, Los Lamentos, Chihuahua, Mexico, Korsnäs Lead mine, Korsnäs, Ostrobothnia, Finland, Murunskii Massif, Chara & Tokko Rivers, Aldan Shield, Saha, Siberia, Russia, Goble, Columbia Co., Oregon, United States, and Little Dora mine, San Juan Co., Colorado, United States.

Anglesite

#BC52683
Locality
Parys Mountain Mines, Isle of Anglesey, Wales 
Formula
PbSO4 
Availability
Available
Price
$750.00
Size
8 x 7 x 2.5 cm - Sm Cabinet 
Special Info
Type Locality 

This is a precious, very hard to obtain, Anglesite specimen from the type locality. There are 2.5cm colorless crystals as well as tiny 1-2mm crystals. Galena matrix. Very nice specimen which comes with Freiberg Mineral Museum tag (see prov. tab).


Anglesite

Formula
PbSO4 
Crystal System
Orthorhombic 
Crystal Habit
Granular, Stalactitic 
Cleavage
Good, Distinct, None 
Luster
Adamantine 
Color
blue, colorless, green, gray, yellow 
Streak
white 
Class
Orthorhombic - Dipyramidal 
Fracture
Brittle - Conchoidal 
Hardness
2.5-3 
Collection
Barbara Cureton Collection
Special Info
Type Locality
Mineralpedia
View Anglesite
On Dakota Matrix
Previously Sold Anglesite
On Dakota Matrix
Other Available Anglesite
WebMineral
View Anglesite
Mindat
View Anglesite

Anglesite

#BC52670
Locality
Erupcion mine, Los Lamentos, Chihuahua, Mexico 
Formula
PbSO4 
Availability
Available
Price
$275.00
Size
4.5 x 4.5 x 1.5 cm - Miniature 

A large single, brown, well-formed crystal of Anglesite.  There are several older tags with the specimen including Arizona-Sonora Desert Museum tag; a Mitchell Gunnell tag from 1934, Kristalle tag, and Cureton's label - see prov. tab.


Anglesite

Formula
PbSO4 
Crystal System
Orthorhombic 
Crystal Habit
Granular, Stalactitic 
Cleavage
Good, Distinct, None 
Luster
Adamantine 
Color
blue, colorless, green, gray, yellow 
Streak
white 
Class
Orthorhombic - Dipyramidal 
Fracture
Brittle - Conchoidal 
Hardness
2.5-3 
Collection
Barbara Cureton Collection
Mineralpedia
View Anglesite
On Dakota Matrix
Previously Sold Anglesite
On Dakota Matrix
Other Available Anglesite
WebMineral
View Anglesite
Mindat
View Anglesite

Fluorapophyllite-(K)

#WR53884
Locality
Korsnäs Lead mine, Korsnäs, Ostrobothnia, Finland 
Formula
KCa4Si8O20F·8H2
Availability
Available
Price
$125.00
Size
10 x 6 x 4 cm - Cabinet 

Pretty good specimen loaded with light yellowish green perfect micro crystals to 3mm. 


Fluorapophyllite-(K)

Collection
Willard L. Roberts Collection

Odintsovite

#52415
Locality
Murunskii Massif, Chara & Tokko Rivers, Aldan Shield, Saha, Siberia, Russia 
Formula
K2Na4Ca3Ti2Be4Si12O38 
Availability
Available
Price
$60.00
Size
Micromount 
Special Info
Type Locality 
Special Info
XRD Confirmed 
Special Info
EDS Confirmed 
Special Info
Author's Material 
Special Info
Type Material 

A tiny 0.5mm pink crystal grain on microprobe mount. Odintsovite is a two-locality mineral - very rare beryllium mineral.


Odintsovite

Formula
K2Na4Ca3Ti2Be4Si12O38 
Crystal System
Orthorhombic 
Crystal Habit
Granular 
Cleavage
None, None, None 
Luster
Vitreous (Glassy) 
Color
colorless, light pink, slightly brownish pink 
Streak
white 
Class
Orthorhombic - Dipyramidal 
Fracture
Brittle - Uneven 
Hardness
5-5.5 
Special Info
Type Locality
Special Info
XRD Confirmed
Special Info
EDS Confirmed
Special Info
Author's Material
Special Info
Type Material

Thomsonite-Ca

with Chabazite - #AH53880
Locality
Goble, Columbia Co., Oregon, United States 
Formula
NaCa2(Al5Si5)O20·6H2
Availability
Available
Price
$35.00
Size
4 x 2.5 x 2.5 cm - Miniature 

Snow white sprays of Thomsonite to 6mm on Chabazite.


Thomsonite-Ca

Formula
NaCa2(Al5Si5)O20·6H2
Crystal System
Orthorhombic 
Crystal Habit
Radial, Fibrous, Spherical 
Cleavage
Perfect, Good, None 
Luster
Vitreous (Glassy) 
Color
colorless, greenish, yellow, white, pink 
Streak
white 
Class
Orthorhombic - Dipyramidal 
Fracture
Conchoidal 
Hardness
5-5.5 
Collection
Arnold G Hampson Collection

Wolframite

#AH53905
Locality
Little Dora mine, San Juan Co., Colorado, United States 
Formula
(Fe2+, Mn2+)WO4 
Availability
Sold
Size
7.5 x 6 x 4 cm - Sm Cabinet 
Tagged
tungsten  

Shiny black bladed crystals of Wolframite to 1.1cm.


Wolframite

Formula
(Fe,Mn)WO4 
Crystal System
Monoclinic 
Crystal Habit
Prismatic, Lamellar, Massive - Granular 
Cleavage
Perfect, None, None 
Luster
Sub Metallic 
Color
brownish black, iron black 
Streak
reddish brown 
Class
Monoclinic - Prismatic 
Fracture
Brittle 
Hardness
4.5 
Collection
Arnold G Hampson Collection

All photos by Dakota Matrix and are Copyrighted © and may not be used without permission. Copyright © 2020 - Dakota Matrix Minerals, Inc. Privacy | Terms & Conditions | Site Map