Sulphates, Nitrates and Borates

 

144 results

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
Spangolite
$150
 Mex-Tex Mine, New Mexico
Lots of rich blue Spangolite micro-crystals with green Brochantite crystals are scattered over the display
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
 Milpillas Mine, Sonora
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
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
$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
$175
 Peak Hill Cliff, England
A classic specimen from the location at Peak Hill Cliffs, Devon, UK. Well-developed long bladed crystals
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
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
Anglesite
$850
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
Lustrous parallel position crystals of Anglesite from the Tsumeb Mine, Namibia. Crystals of Anglesite
ETTRINGITE
$950
 Wessels Mine, South Africa
A group of mustard-caramel-brown Ettringite crystals grow on and into a pinkish-cream porous carbonate
Ettringite
$2,500
 N'Chwaning Mines, South Africa
Fine bright crystals of Ettringite are pleasing scattered and clustered over a colourless druse of Calcite
Anglesite
$850
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
A well developed gemmy-translucent crystal of prismatic tapering Anglesite measuring to 4cm stand
Caledonite
$6,500
Excellent sky blue translucent intergrown and scattered crystals of Caledonite measuring to 4mm+
Baryte
$425
 Cavnic, Romania
A rare specimen for the location of yellow edged crystals forming a neat crest of parallel habit Baryte in the
Baryte
$300
 Pohla, Germany
A neat specimen of well-formed gemmy to opaque, classic chisel terminated and lustrous amber coloured
Henmillite
$2,500
 Fuka Mine, Japan
A fine specimen of rare Henmilite forming excellent purple-blue crystals measuring to 5mm contrasting on a
Anglesite
$600
 Broken Hill, Australia
A classic from the oxide orebody Broken Hill, Australia. Mint green lustrous crystals of Anglesite measuring
Anglesite with Galena
$1,200
 Musen, North Rhine-Westphalia
A neat cluster of translucent white crystals measuring overall to 1.4cm of Anglesite are seen in a cavity in
Devilline
$4,000
 Spania Dolina Ore Belt, Slovakia
A very rich old-time specimen of Devilline from Spania Dolina, Slovakia. Rounded crystalline rich blue-green
Baryte with Fluorite
$600
 Berbes, Spain
A fine specimen dominated by a white bladed cockscomb crystal development of Baryte measuring to 6.7cm from
Anglesite
$100
 Broken Hill South Mine (BHS Mine; South Mine), New South Wales
A single gemmy pastel yellow crystal of Anglesite measuring to ~4mm sits on stalactitic light brown