Sulphates, Nitrates and Borates

 

125 results

Anglesite
$3,000
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
A rather unusual crystal specimen of Anglesite from the Tsumeb Mine, Namibia, displaying an offset
Linarite with Malachite
$1,250
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
Rich blue crystal areas of lustrous Linarite are clustered over areas of fibrous green Malachite and
Danburite
$3,000
 Aurora Mine, Mexico
A superb crystal specimen of large bladed terminated Danburite measuring to an exceptional 10cm. Crystals of
Native Silver with Baryte
$650
 Himmelsfürst Mine, Germany
Fronds of tarnished Native Silver richly pervade a matrix of fractured, massive, off-white Baryte from the
Arsentsumebite ps. after Mimetite with Azurite, Gartrellite, Olivenite and Malachite ps. after Azurite
$1,500
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
As the list of species suggests, this is one very busy specimen from Tsumeb with lots going on! It is unusual
Gypsum on Malachite ps. after Azurite
$600
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
A rare example of Gypsum from Tsumeb occurring here on a mixed Malachite and Azurite matrix with part crystals
Anglesite with Smithsonite
$850
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
A charming miniature double terminated single crystal of Anglesite from Tsumeb measuring 2.1 x 1.5 x 0.6 cm
Linarite with Caledonite, Cerussite and Malachite
$400
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
A roughly 2 x 1 cm area of bright blue crystalline Linarite dominates the display surface of a brecciated,
Gartrellite with Azurite and Malachite ps. after Azurite
$1,500
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
A brecciated mixture of earthy yellowish lime-green Gartrellite; deep blue Azurite and bright emerald-green
Anglesite
$250
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
A thumbnail arrowhead crystal of colourless and partly gemmy Anglesite from the Tsumeb mine in Namibia. One
Sampleite
$150
 Chuquicamata District, Antofagasta Region
Sky-blue crystalline areas of Sampleite are abundantly scattered over the light coloured matrix with
Spangolite
$150
 Mex-Tex Mine, New Mexico
Lots of rich blue Spangolite micro-crystals with green Brochantite crystals are scattered over the display
Darapskite with Blödite and Kröhnkite
$400
 Chuquicamata Mine, Chile
A rare combination specimen of Darapskite white crypto-crystalline with  Blödite and light blue
Kröhnkite
$400
 Chuquicamata Mine, Chile
A rich specimen of blue Kröhnkite forming two veins measuring to over 1cm thick either side of a
Celestine
$500
 Erasmus adit, Salzburg
A rare location for Celestite forming pastel blue prismatic-blocky with pinacoid termination crystals to
Baryte
$400
 Băiuț, Maramureș Co.
A pleasing divergent group of thickly bladed chisel terminated crystals of Baryte measuring to 2.3cm and
Celestite
$250
 Machow Mine, Poland
A fine specimen of prismatic and bladed lustrous crystal groups of Celestite from the Machów Mine,
Baryte
$2,000
 Clara Mine, Germany
Well-formed stout-prismatic crystals of Clara Mine Baryte, gemmy to opaque with inclusions of red-brown
Linarite with Brochantite
$900
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
A 1cm cavity on this specimen has a number of bladed rich lustrous blue Linarite terminated and crystal
Fleischerite with Azurite
$350
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
Fleischerite is a rare Germanium mineral and much sought-after species from the Tsumeb Mine type
Brochantite
$4,500
A magnificent display specimen of intergrown bundles of gemmy, acicular Brochantite crystals from the copper
Baryte on Calcite
$450
 Peak Hill Cliff, England
An excellent group of pale honey-tan to colourless Baryte as bladed crystals to 5 cm in a bed of sucrosic
Strontianite
$800
 Oberdorf An Der Laming, Austria
A first-class cabinet display specimen of large glassy hexagonal Strontianite crystals, richly scattered over
Creedite
$3,500
 Navidad Mine, Mexico
This is an amazing example of Creedite, a calcium aluminium sulphate fluoro-hydroxide, occurring as a
Christelite with Paratacamite
$150
 San Samuel Mine, Atacama
A milky-white Quartz veinstone matrix is richly coated with deep sky-blue crystals of the copper-zinc sulphate
Anglesite with Fluorite and Galena
$350
 Matlock, England
A cluster of translucent grey to milky white Anglesite crystals sit on top of brecciated massive Galena,
Baryte on Hematite
$200
Blades of pure snow-white Baryte to 4.0 x 2.0 x 0.3 cm form an intergrown bed which covers an underlying
Baryte
$600
 Cerro Warihuyn, Huánuco Department
An excellent and undamaged group of broad tabular pale greyish-blue Baryte crystals from the 2005 discovery on
Baryte
$450
 Cerro Warihuyn, Huánuco Department
A superb group of blocky, deep golden-honey Baryte crystals from the 2005 discovery on Cerro Warihuyn, a
Baryte
$4,500
 Frizington, England
A superb Frizington Baryte displaying as a fine group of classic intergrown tabular crystals of a pleasing
Shigaite
$750
 N'Chwaning Mines, South Africa
A fine specimen of the mineral Shigaite forming a rich deep red-orange crystal cluster measuring to 9mm
Baryte
$400
 Cerro Warihuyn, Huánuco Department
A group of vertically aligned glassy, pale-lemon-green Baryte blades display well against a matrix of
Baryte
$175
 Peak Hill Cliff, England
A classic specimen from the location at Peak Hill Cliffs, Devon, UK. Well-developed long bladed crystals
Baryte
$600
A thin plate of Baryte is totally coated with tabular, gemmy golden honey-yellow Baryte crystals to over 3 cm
Baryte with Calcite
$450
 Peak Hill Cliff, England
The superb finds of gemmy golden-sherry Baryte in boulders below the towering cliffs of Peak Hill at Sidmouth
Baryte with Dolomite
$500
 Frizington, England
A pleasing specimen of classic bladed Baryte double terminated crystal sits across a crystal matrix
Baryte with Calcite
$300
 Peak Hill Cliff, England
A classic small cabinet specimen for the location at Peak Hill, Devon. Excellent parallel and intergrown
Cyanotrichite
$1,500
A very rich specimen of bright sky-blue minute acicular Cyanotrichite covers the majority of the matrix with
Anglesite
$2,250
 Wheatley Mine, USA
A glassy and transparent colourless blocky crystal of Anglesite to 1.6 cm displays well in a 2.5 x 2 cm cavity
Baryte on Fluorite
$1,600
A very well formed terminated crystal of prismatic amber coloured Baryte measuring to 3.5cm long, sits
Green Anglesite
$4,000
 MMM Mine, Australia
A classic for the location of gemmy-opaque mint to light green crystals of Anglesite measure to just over 4mm
Byryte with Dolomite
$3,500
Lustrous tabular crystals of blue-white Baryte measuring to 4.3cm display aesthetically on edge from a
Baryte with Calcite
$450
 Pallaflat Mine, England
An excellent display of intergrown tabular pastel blue lustrous Baryte crystals measuring to around 2.5cm,
Ettringite
$1,500
 N'Chwaning Mines, South Africa
A cluster of six yellow Ettringite crystals are scattered across the surface of a black manganese matrix
Baryte
$400
 Cerro Warihuyn, Huánuco Department
A beautiful group of smoky-amber Baryte crystals to about 3.8 cm across, from Cerro Warihuyn in Huamalíes
Celestite
$1,250
 Spania Dolina Ore Belt, Slovakia
A pretty looking miniature of light cornflower-blue Celestite crystals sprinkled over white to pinkish-cream
Green Anglesite
$2,500
 MMM Mine, Australia
Classic green crystals of Anglesite aggregated and scattered over a red-brown Goethite matrix from the MMM
Green Anglesite
$3,350
 MMM Mine, Australia
A classic from the location of gem lime green crystals of three Anglesite's measuring to nearly 5mm finely