Sulphates, Nitrates and Borates

 

130 results

Brochantite
$200
Deep emerald-green velvety swaths and patches of micro-acicular Brochantite richly coat a dark chocolate-brown
Anglesite with Cerussite
$1,500
 MMM Mine, Australia
Maintaining the seasonal feel to this update, a snowflake-like specimen of cyclically-twinned Cerussite
Baryte
$900
 Xikuangshan Sb Deposit, China
A superb intergrown group of glassy, light fawn Baryte crystals from the Xikuangshan Antimony Deposit in
Baryte
$450
 Nandan Co., Guangxi Zhuang Autonomous Region
A beautiful cluster of transparent to gemmy, slightly greenish tinged colourless Baryte crystals from Nandan
Azurite with Malachite on Baryte
$750
 Salts Level, England
A crusty block of intergrown Baryte and Limonite is richly coated with microcrystals of powder-blue
Celestine
$150
 Yate Quarry, England
An excellent cabinet display specimen of the strontian sulphate mineral, Celestine, from the famous English
Steverustite
$350
 Frongoch Mine, Wales
An excellent and rich micromount of the very rare lead thiosulphate, Steverustite, from its type locality at
Baryte Stalactite (Sawn Cross-section)
$1,500
 Hollandtwine Mine section, UK
A superb cut cross-section of a Baryte stalactite from the Hollandtwine mine section of Dirtlow Rake,
Buttgenbachite
$250
 Likasi Mine, Katanga Copper Crescent
A rare specimen displaying crystal sprays of acicular electric blue Buttgenbachite measuring to around 5mm
Buttgenbachite
$450
 Likasi Mine, Katanga Copper Crescent
A rare specimen displaying crystal sprays of acicular electric blue Buttgenbachite measuring to around 5mm in
Buttgenbachite
$600
 Likasi Mine, Katanga Copper Crescent
A rare specimen displaying at least five crystal sprays of acicular Buttgenbachite measuring to around
Gerhardtite with Chrysocolla
$400
 Likasi Mine, Katanga Copper Crescent
A rich specimen of the very rare mineral Gerhardtite, a copper nitrate hydroxide, from the Likasia Mine, Dem
Gerhardtite with Chrysocolla
$250
 Likasi Mine, Katanga Copper Crescent
A fine specimen of the very rare mineral Gerhardtite, a copper nitrate hydroxide, from the Likasia Mine, Dem
Gerhardite with Cuprite
$1,500
 Likasi Mine, Katanga Copper Crescent
A rich specimen of the very rare mineral Gerhardtite, a copper nitrate hydroxide, from the Likasia Mine, Dem
Gerhardite with Cuprite
$1,250
 Likasi Mine, Katanga Copper Crescent
A very rich specimen of the very rare mineral Gerhardtite, a copper nitrate hydroxide, from the
Devilline
$7,500
A spectacular specimen of the calcium-copper sulphate, Devilline, from Špania Dolina in Banská Bystrica
Devilline
$8,500
A rich classic specimen of (Herrengrundite) Devilline from Špania Dolina, Slovakia. Excellent
Sturmanite
$800
 N'Chwaning Mines, South Africa
Small acid-yellow to much larger burnt toffee-yellow crystals of Sturmanite richly coat a pinkish-grey matrix
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
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
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
$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
$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