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Mixed Minerals

Sunday, 23 October 2022 06:00 PM

Introducing the "Mixed Minerals" gallery which is part of our New Additions galleries. This gallery contains mineral specimens for sale including scapolite, smithsonite, spodumene, and sulphur and more from places like Badakshan, Afghanistan, Wenshan mine, Yunnan Province, China, Pala dist., San Diego Co., California, United States, and Alum mine, Esmeralda Co., Nevada, United States.

Scapolite

#CS59407
Locality
Badakshan, Afghanistan 
Formula
Na4Al3Si9O24Cl to Ca4Al6Si6O24CO3 
Availability
Available
Price
$195.00
Size
4 x 3 x 3 cm - Miniature 

Purple Scapolite, terminated, partial crystal with a bit of scoffing along the edges. 


Scapolite

Formula
(Na,Ca)4[(Al,Si)12O24]Cl 
Crystal System
Tetragonal 
Crystal Habit
Massive - Granular, Prismatic 
Cleavage
Distinct, Distinct, None 
Luster
Vitreous (Glassy) 
Color
white, gray, pale brown, pink, yellow 
Streak
white 
Class
Tetragonal - Dipyramidal 
Fracture
Splintery 
Hardness
Collection
Chris Schmitz Collection
Mineralpedia
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On Dakota Matrix
Previously Sold Scapolite
On Dakota Matrix
Other Available Scapolite
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Smithsonite

#CS59413
Locality
Wenshan mine, Yunnan Province, China 
Formula
ZnCO3 
Availability
Available
Price
$350.00
Size
9 x 5.5 x 2.5 cm - Sm Cabinet 
Tagged
carbonate  

A gorgeous and unique Smithsonite with a very pleasant yellow color and a sparkly luster. This piece would certainly rival some of the best Smithsonite localities such as the Kelly mine.


Smithsonite

Formula
ZnCO3 
Crystal System
Trigonal 
Crystal Habit
Botryoidal, Reniform, Earthy 
Cleavage
Perfect, Perfect, Perfect 
Luster
Vitreous (Glassy) 
Color
grayish white, dark gray, green, blue, yellow 
Streak
white 
Class
Trigonal - Hexagonal Scalenohedral 
Fracture
Brittle 
Hardness
4.5 
Collection
Chris Schmitz Collection

Spodumene

var. kunzite - #CS59404
Locality
Pala dist., San Diego Co., California, United States 
Formula
LiAlSi2O6 
Availability
Sold
Size
11.5 x 4 x 4 cm - Cabinet 
Tagged
pegmatite mineral  

Large pink kunzite Spodumene crystal which is terminated and partially etched.  Two of the sides look to be cleaved and shows good color zoning from pink at the termination to yellow with feathering and inclusions at the other end. It shows the pleochroism of Spodumene quite well.


Spodumene

Formula
LiAlSi2O6 
Crystal System
Monoclinic 
Crystal Habit
Bladed, Prismatic 
Cleavage
Perfect, Good, None 
Luster
Vitreous (Glassy) 
Color
grayish white, pink, violet, emerald green, yellow 
Streak
white 
Class
Monoclinic - Prismatic 
Fracture
Splintery 
Hardness
6.5-7 
Collection
Chris Schmitz Collection
Mineralpedia
View Spodumene
On Dakota Matrix
Previously Sold Spodumene
On Dakota Matrix
Other Available Spodumene
WebMineral
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Mindat
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Sulphur

#CS59416
Locality
Alum mine, Esmeralda Co., Nevada, United States 
Formula
Availability
Available
Price
$30.00
Size
3.5 x 2.5 x 1.5 cm - Miniature 
Tagged
native element  

A 1.3cm euhedral crystal on white rhyolite matrix.


Sulphur

Collection
Chris Schmitz Collection
Mineralpedia
View Sulphur
On Dakota Matrix
Previously Sold Sulphur
On Dakota Matrix
Other Available Sulphur
WebMineral
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Mindat
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