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  

Zeolites from Iceland

Wednesday, 29 January 2025 07:00 AM

Introducing the "Zeolites from Iceland" gallery which is part of our Special Edition galleries. This gallery contains mineral specimens for sale including analcime, chabazite, heulandite and more from places like Heidarvatn, Breiddalsheidi, Iceland, Vididalsa River, Vididalstunga, Hunavatnssysla, Iceland, Teigarhorn, Berufjord, Djúpavogshreppur, Iceland.

SOLD
Analcime - AH65032
Analcime - AH65032

Analcime

#AH65032
Locality
Heidarvatn, Breiddalsheidi, Iceland 
Formula
Na(Si2Al)O6·H2
Availability
Sold
Size
4 x 3 x 1.5 cm - Miniature 

Analcime must have been uncommon in the areas where Hampson collected as this is one of the few pieces that I have. The crystals measure up to 5mm.


Analcime

Formula
Na(Si2Al)O6·H2
Crystal System
Triclinic 
Crystal Habit
Euhedral Crystals, Granular, Massive 
Cleavage
Indistinct, Indistinct, Indistinct 
Luster
Vitreous (Glassy) 
Color
white, grayish white, greenish white, yellowish white, reddish white 
Streak
white 
Class
Triclinic - Pedial 
Fracture
Sub Conchoidal 
Hardness
Collection
Arnold G Hampson Collection
Mineralpedia
View Analcime
On Dakota Matrix
Previously Sold Analcime
On Dakota Matrix
Other Available Analcime
WebMineral
View Analcime
Mindat
View Analcime

Chabazite

#AH65033
Locality
Vididalsa River, Vididalstunga, Hunavatnssysla, Iceland 
Formula
Ca(Si4Al2)O12·6H2
Availability
Sold
Size
2 x 2 x 1.5 cm - Thumbnail 

One of the few Chabazite specimens in this Special Edition with rhombic-looking to 4mm. 


Chabazite

Collection
Arnold G Hampson Collection

Chabazite

#AH65037
Locality
Vididalsa River, Vididalstunga, Hunavatnssysla, Iceland 
Formula
(Ca,K2,Na2)2[Al2Si4O12]2 · 12H2
Availability
Sold
Size
6 x 3.5 x 3 cm - Sm Cabinet 

Rhombic white crystals to 3mm.


Chabazite

Collection
Arnold G Hampson Collection

Heulandite

#AH65039
Locality
Teigarhorn, Berufjord, Djúpavogshreppur, Iceland 
Formula
NaCa4(Si27Al9)O72·24H2
Availability
Available
Price
$250.00
Size
12 x 10 x 6 cm - Cabinet 

A large, fabulous display specimen of Heulandite with crystals to 1.5cm all of which have a very nice pearly luster. 


Heulandite

Collection
Arnold G Hampson Collection

Heulandite

with Stilbite - #AH65043
Locality
Teigarhorn, Berufjord, Djúpavogshreppur, Iceland 
Formula
NaCa4(Si27Al9)O72·24H2
Availability
Sold
Size
11 x 6.5 x 3.5 cm - Cabinet 

Incredible specimen of Stilbite with Heulandite. The largest Stilbite is 3.8cm long and forms a nice pearly bow-tie crystal. The Heulandite form sheaf-like crystal groups to 2cm. Collected by Hampson in 1979.


Heulandite

Collection
Arnold G Hampson Collection

Heulandite

#AH65044
Locality
Teigarhorn, Berufjord, Djúpavogshreppur, Iceland 
Formula
NaCa4(Si27Al9)O72·24H2
Availability
Available
Price
$50.00
Size
7 x 5.5 x 8 cm - Sm Cabinet 

Nice pocket specimen with a large Heulandite crystal group to 3.3cm.


Heulandite

Collection
Arnold G Hampson Collection

All photos by Dakota Matrix and are Copyrighted © and may not be used without permission. Copyright © 2025 - Dakota Matrix Minerals, Inc. Privacy | Terms & Conditions | Site Map