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Sulphates, Nitrates and Borates

Sulphates, Nitrates and Borates

171 results

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Bandylite with Atacamite

$2,000

Queténa Mine , Antofagasta Region

Rare blue translucent areas of the copper bromide chloride Bandylite are closely associated with

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Antlerite

$600

Chuquicamata Mine, Chile

An excellent display of cross-fibrous veins of emerald green Antlerite coursing through the centre of an

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Caracolite

$200

Lolon Mine (Challacollo Mine), Tarapacá Region

Scattered and clustered micro-crystal of the rare mineral Caracolite have formed on extensive areas of the

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Baryte with Chrysocolla and Malachite

$1,000

Shangulowé Mine, Katanga

A well-developed crystal specimen of bladed-tabular Baryte crystals measuring to 2.7mm with classic

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Linarite with Malachite and Cerussite

$2,500

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

Bright electric blue intergrown bladed crystals of Linarite are clustered measuring to 1.4cm in and on a

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Anglesite

$3,000

Wheatley Mines, Pennsylvania

A rare specimen of Anglesite crystals from the Wheatley Mines, Phoenixville, Pennsylvania, USA. A

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Glaucocerinite

$950

Serpieri Mine, Greece

A rare specimen of Glaucocerinite only found in one restricted area underground in the Serpieri Mine

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Linarite

$800

King Arthur Mine, Thraki Department

Characteristic fine blue bladed crystals of Linarite measuring to 6mm in cavities with crystalline green

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Gypsum

$500

Kamariza Mines, Greece

Classic 'ramshorn' Gypsum specimen rising from a Gypsum crystal matrix. A great example from the Kamariza

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Baryte

$500

Dalmellington Mine, England

Classic intergrown bladed-platy crystals of lustrous pastel green-colourless Baryte measuring to 3cm, on a

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Baryte with Dolomite

$6,000

Frizington, England

A very fine classic blue crystal specimen of Baryte from the Frizington Iron Mining area, in Cumbria, UK.

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Gypsum

$1,250

Cavnic, Romania

An excellent display of well-formed gemmy colourless to translucent white diamond shaped Gypsum crystals

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Baryte

$450

Hilton Mine, England

A great display of tabular-bladed colourless-white Baryte from the Hilton Mine, Scordale, Cumbria.

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Anglesite

$450

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A well-formed pyramidal crystal of Anglesite measuring to 2cm sits towards the top left of the

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Celestine

$3,000

Katschberg, Austria

A relatively large crystal of gemmy-translucent crystal of light blue Celestine from the Katschberg

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Baryte

$950

Cavnic, Romania

A fine display specimen of lustrous tabular-platy crystals of Baryte. Forming a very pleasing array

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Baryte

$900

Frizington, England

A neat parallel group of gemmy to translucent-opaque pastel green crystals of Baryte measuring overall to 5cm,

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Brochantite

$200

Deep emerald-green velvety swaths and patches of micro-acicular Brochantite richly coat a dark chocolate-brown

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Anglesite with Cerussite

$1,500

MMM Mine, Australia

Maintaining the seasonal feel to this update, a snowflake-like specimen of cyclically-twinned Cerussite

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Baryte

$900

Xikuangshan Sb Deposit, China

A superb intergrown group of glassy, light fawn Baryte crystals from the Xikuangshan Antimony Deposit in

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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

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Celestine

$150

Yate Quarry, England

An excellent cabinet display specimen of the strontian sulphate mineral, Celestine, from the famous English

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Steverustite

$350

Frongoch Mine, Wales

An excellent and rich micromount of the very rare lead thiosulphate, Steverustite, from its type locality at

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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,

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Buttgenbachite

$250

Likasi Mine, Katanga Copper Crescent

A rare specimen displaying crystal sprays of acicular electric blue Buttgenbachite measuring to around 5mm

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Buttgenbachite

$600

Likasi Mine, Katanga Copper Crescent

A rare specimen displaying at least five crystal sprays of acicular Buttgenbachite measuring to around

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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

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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

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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

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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

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Devilline

$7,500

Špania Dolina (Herrengrund), Banská Bystrica County

A spectacular specimen of the calcium-copper sulphate, Devilline, from Špania Dolina in Banská Bystrica

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Devilline

$8,500

Špania Dolina (Herrengrund), Banská Bystrica County

A rich classic specimen of (Herrengrundite) Devilline from Špania Dolina, Slovakia. Excellent

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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

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Anglesite

$3,000

Tsumeb Mine, Oshikoto Region (Otjikoto Region)

A rather unusual crystal specimen of Anglesite from the Tsumeb Mine, Namibia, displaying an offset

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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

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Danburite

$3,000

Aurora Mine, Mexico

A superb crystal specimen of large bladed terminated Danburite measuring to an exceptional 10cm. Crystals of

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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

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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

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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

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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,

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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

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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

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Spangolite

$150

Mex-Tex Mine, New Mexico

Lots of rich blue Spangolite micro-crystals with green Brochantite crystals are scattered over the display

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Baryte

$2,000

Clara Mine, Germany

Well-formed stout-prismatic crystals of Clara Mine Baryte, gemmy to opaque with inclusions of red-brown

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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

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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

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Brochantite

$4,500

Milpillas Mine, Sonora

A magnificent display specimen of intergrown bundles of gemmy, acicular Brochantite crystals from the copper

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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