Sulphates, Nitrates and Borates

 

276 results

Fluorite with Baryte, on Quartz epimorph after Calcite
$250
 Wölsendorf Fluorite Mining District, Bavaria
For everyone unfamiliar with the more detailed geography of Germany, the Wölsendorf Fluorite Mining District
Baryte
$250
 Hilton Mine, England
A transparent, terminated tabular Baryte crystal with many visible internal fractures along the cleavage lines
Baryte with Dolomite
$500
 Frizington, England
A pleasing double terminated crystal of bladed Baryte sits across a matrix of pink-white crystalline
Creedite
$2,000
 Santa Eulalia District, Chihuahua
It is interesting to note that of the 185 valid minerals listed in mindat from the Santa Eulalia District, in
Inyoite with Meyerhofferite
$900
 Nacimiento Sijes, Argentina
The two species Inyoite and Meyerhofferite very rarely appear in the collections we buy, making this quite a
Nifontovite
$1,250
 Charcas, San Luis Potosí
This excellent crystallised miniature is a fine example of the extremely rare borate, Nifontovite, from
Pyromorphite on Baryte
$600
 Les Farges Mine, France
A band of grassy lime green Pyromorphite crystals, 5 cm long and varying between 1 and 2 cm in width cross the
Connellite
$850
 Wheal Unity, Cornwall
Connellite is a rare hydrous copper chloro-sulphate and occurs in several locations around Cornwall. 
Botallackite on Connellite
$450
 Cligga Mine, England
This immensely rich small cabinet specimen of Botallackite is from Cligga mine at Perranzabuloe on the north
Anglesite
$400
 Leadhills-Wanlockhead orefield, UK
Minerals from the world-famous Leadhills-Wanlockhead ore field in southern Scotland are becoming ever harder
Baryte
$900
 Hilton Mine, England
Apart from its yellow Fluorite, Hilton mine in Scordale, northwest of the town of Appleby in Cumbria, is
Spangolite with Brochantite
$250
 Mex-Tex Mine, New Mexico
Platy, green tinted indigo-blue Spangolite crystals dispersed with acicular chrome-green Brochantite crystals
Baryte (stalactitic section)
$200
 Portway Mine (Portaway Mine)Dirtlow Rake, UK
A charming section of a Baryte stalactite from Portway mine which lay between Castleton and Peak Forest in
Baryte on Dolomite
$500
 Frizington, England
This nicely crystallised blade of red-tinged Baryte is from a mine in the Frizington district of West Cumbria,
Leadhillite
$4,000
 Tsumeb Mine, Namibia
Carlton M. Davis was a well-known American collector who attended Yale and lived in Ohio; a collector whom
Linarite with Brochantite, Quartz and Cerussite
$300
 Tsumeb Mine, Namibia
A miniature of deep rich azure blue Linarite crystals nestle in a matrix of intermixed Brochantite, Quartz and
Beudantite with Anglesite and Mottramite
$200
 Tsumeb Mine, Namibia
Well crystallised Beudantite, Anglesite and Mottramite richly cover this sharply pointed triangular shard of
Danburite
$3,000
 Aurora Mine, Mexico
A truly superb cabinet specimen of large terminated Danburite crystals measuring to an exceptional 10
Kröhnkite
$1,750
 Chuquicamata District, Antofagasta Region
Kröhnkite is a rare copper sulphate, a species which is very seldom seen for sale or in collections. 
Baryte on Dolomite with Calcite
$4,000
 Frizington, England
One of the delights of the quite limited range of minerals from the iron mines of west Cumbria in northwest
Baryte with Dolomite and Hematite
$2,500
 Egremont, England
Two slender, 8.5 cm long smoky blue, double terminated Baryte crystals form a V-shaped ex-matrix specimen with
Szaibélyite on Volkovskite
$1,200
 Panel 848, North Yorkshire
Something quite different from the British Isles, an amazing, large cabinet specimen of the rare borates
Anglesite with Galena
$750
 Wanlockhead, Scotland
This specimen would certainly not win any prizes in the beauty stakes but is a mouth-watering delight for the
Baryte
$8,000
 Pohla, Germany
Superb specimens of Baryte are famous from the Saxony mines in Germany and in particular from the Pöhla mines
Baryte on Fluorite
$650
 Pöhla-Tellerhäuser Mine, Germany
The Pöhla-Tellerhäuser mine was a major producer of uranium and operated until 1990, then situated in East
Native Sulphur with Celestine
$1,500
 Maybee Quarry, Michigan
Although this quarry was worked for limestone, it is for Native Sulphur and Celestine it is famous amongst
Anglesite
$4,500
 Tsumeb Mine, Namibia
Anglesite is one of the most well-known minerals from the Tsumeb mine in Namibia and typical of the species
Linarite with Brochantite and Cerussite
$1,200
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
The copper-lead sulphate Linarite only occurred in the surface outcrop (The Greenhill) and first Oxidation
Baryte with Calcite and Pyrite
$250
  Pribram, Czech Republic
An interesting miniature of bi-coloured Baryte crystals richly coating a blocky matrix of mixed Quartz and
Devilline
$2,750
A very rich old-time specimen of Devilline from Špania Dolina in Slovakia. Dark blue green Devilline forms
Barium-rich Celestine
$700
 Tarnobrzeg, Poland
A V-like configuration of two main prismatic crystals of the variety Barium-rich Celestine, also known under
Celestine on Dolomite with Calcite
$1,500
 Katschberg, Austria
An intergrown cluster of light sky-blue Celestine crystals measuring overall to 1.5 cm sits on creamy-white
Boracite
$750
 Boulby Mine, England
Boracite, magnesium borate, occurs sporadically in the Permian potash beds in Boulby mine at Loftus near the
Witherite with Baryte and Alstonite
$6,000
 Fallowfield Mine, England
Two fine, double terminated greyish-white crystals of Witherite are perched on a bed of small Alstonite
Brochantite with Linarite
$5,000
 Goulmina, Drâa-Tafilalet Region
Goulmina in the Drâa-Tafilalet Region of Morocco has produced only five mineral species, of which Brochantite
Celestine
$850
 Okorusu Mine, Namibia
A beautiful miniature Celestine displaying excellent crystal habit and colour from the Okorusu mine in the
Sturmanite
$500
  Kalahari Manganese Field, South Africa
Sturmanite can manifest in many colours and in this example the main double-terminated hexagonal crystal is
Sphalerite with Quartz and Pyrite
$5,500
 Dognecea (Dognácska), Caras-Severin Co.
The village of Dognecea is set in a picturesque valley surrounded by wooded hillsides and the nearby mining
Celestine on Native Sulphur
$1,500
 Machow Mine, Poland
Machów mine in Tarnobrzeg, Poland was an opencast Sulphur mine, exploiting the Sulphur deposits formed in a
Anglesite
$4,500
 Tsumeb Mine, Namibia
Anglesite was found throughout the supergene and all three deep oxidation zones in the Tsumeb mine and
Baryte
$250
 Cavnic Mine, Romania
Cavnic is one of Europe’s most famous and historic mining towns and gives its name to the surrounding mining
Baryte
$900
 Ojuela Mine, Mexico
A beautiful and delicate coloured miniature of blueish-green Baryte forming 1 mm thick plates is an intergrown
Gypsum
$800
 Banská Štiavnica (Schemnitz), Banská Bystrica Region
Colourless to greyish milky-white Gypsum crystals form a well crystallised small cabinet specimen from Banská
Anglesite
$750
 Tsumeb Mine, Namibia
Anglesite is often a mineral which adopts habits not readily recognisable and at Tsumeb it adopts numerous
Baryte
$700
 Dalmellington Mine, England
This beautiful miniature has three well-formed thickly bladed crystals of orange brown Baryte measuring to 4
Anglesite
$2,500
I remember seeing the odd specimen of Anglesite from Tsumeb in this delicate platy habit during the early
Anglesite
$4,000
A simple yet delightful ex-matrix Anglesite crystal from the Tsumeb mine in Namibia. Ex. the Marshall Sussman
Schaurteite
$3,500
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
Schaurteite, a calcium-germanium sulphate, is a very rare species from its type locality at Tsumeb and