Carbonates

 

821 results

Malachite
$900
 Geufron Mine, Powys
Geufron mine at Llanidloes in Powys, Wales, lies slightly SE of Snowdonia National Park and worked part of the
Aragonite
$500
 Wanlockhead, Scotland
A splendid crystallised Aragonite from the mines at Wanlockhead, Dumfries and Galloway (formerly
Cerussite
$250
 Tynagh Mine, Ireland
Over its short life, Tynagh mine was a prolific producer of beautifully crystallised specimens, but very few
Linarite with Malachite
$200
 Red Gill Mine, England
Deep azure-blue blades and granules of Linarite occur embedded in a Malachite impregnated block of vein Quartz
Cuprian Aragonite
$350
 Tynebottom Mine, England
An impressive botryoidal coating of bubbly light apple-green Cuprian Aragonite surrounded by milky-white
Fluorite on Dolomite
$150
 Ullcoats Mine, England
An approximately 2 x 1.5 x 1 cm mass of pale lime-green Fluorite attached to a bed of curved, saddle-shaped
Siderite
$400
 Tincroft Mine, Cornwall
Well formed trigonal Siderite crystals cover a triangular area of 4 cm on edge, from the famous Tincroft mine
Chalcopyrite on Dolomite
$300
 New Glencrieff Mine, Scotland
A single brassy 6 x 4 x 3 mm Chalcopyrite crystal nestles on a matrix of sharp, creamy Dolomite crystals from
Siderite ps. after Calcite
$850
 Aggeneys, Northern Cape Province
A superb and aesthetic group of Siderite pseudomorphs after barrel-shaped Calcite crystals from Aggeneys in
Dolomite (cast)
$900
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
A large and almost flat plate of micro-crystallised Dolomite, forms a large epimorph cast from the Tsumeb mine
Azurite
$5,000
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
An arresting and stunning part-crystal of Azurite from the Tsumeb mine in the Oshikoto Region of
Dolomite on Siderite with Quartz on Sphalerite
$600
  Pribram, Czech Republic
A most attractive elongated dome of curved blades of light tan Siderite covering a central core of lustrous
Strontianite
$1,000
 Oberdorf An Der Laming, Austria
A very fine and extremely rich Strontianite specimen from Oberdorf an der Laming in Styria, Austria. 
Alstonite
$125
 Brownley Hill Mine, England
A small miniature of the rare double carbonate of calcium and barium, Alstonite, named for the nearby town of
Smithsonite pseudomorph after Calcite
$350
 Derbyshire, England
This Smithsonite pseudomorph after Calcite is a real old-timer and although only recorded as being from the
Aragonite var. Tarnowitzite
$500
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
A beautiful thumbnail spray of creamy-white Tarnowitzite crystals, the lead-rich variety of Aragonite. 
Otavite on Malachite with Cerussite
$800
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
First discovered at Tsumeb in 1906 in the outcrop and near surface workings, Otavite is a very rare cadmium
Hydrocerussite on Cerussite
$200
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
Micro-crystalline Hydrocerussite forms a powdery white surface coating over small tabular crystals of
Malachite
$3,500
 Gumeshevskii Copper Mine, Russia
A magnificent and very showy polished Malachite from the Gumeshevskiy mine in the Middle Urals of
Calcite with Marcasite
$400
 Parc Mine, Wales
A showy, cabinet Calcite specimen of highly distorted rhombohedral crystals forming “Dutchman’s” cap crystals
Azurite
$950
 Shilu Mine, China
The Shilu mine sits by the coast in south eastern China, in Yangchun County, Guangdong Province.  A
Aurichalcite with Hemimorphite, Hydrozincite and Rosasite
$2,000
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
A carbonate-rich specimen from Tsumeb containing many shallow, open vuggy pockets of turquoise Aurichalcite,
Calcite with Bornite
$350
 Dzhezkazgan Mining District, Kazakhstan
A solitary double terminated scalenohedral Calcite measuring 5 cm long is perched at about 30 degrees to a
Manganoan Smithsonite
$850
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
A beautifully aesthetic small miniature of translucent candy-pink Manganoan Smithsonite contrasting against
Siderite with Quartz
$350
 Neudorf, Saxony-Anhalt
Opaque, light biscuit-tan curved blades of Siderite, typically 1 to 1.5 cm with form an intergrown jumble of
Malachite with Azurite
$2,000
 Copper Queen Mine, USA
Deep inky azure-blue Azurite crystals and silky, emerald-green Malachite plumes of acicular needles scattered
Kutnohorite
$2,500
 North Mine, Australia
Kutnohorite, a rare calcium manganese carbonate, is perhaps one of the lesser known minerals to be associated
Strontianite
$1,200
 Oberdorf An Der Laming, Austria
Magnificent sprays of colourless to milky-white Strontianite (strontium carbonate) crystals to 3 cm long
Dolomite
$2,000
 Magnesite deposit, Styria
The quarry at this locality was begun around 1641, later becoming an underground operation.  The mine,
Barytocalcite
$400
 Nentsberry Haggs Mine, England
A wedge of light clove-brown Barytocalcite, 4.5 cm long and tapering from 2 cm down to 0.5 cm, set in a matrix
Calcite on Rhodochrosite
$900
 Cavnic Mine, Romania
What can only be described as a very pretty specimen from Cavnic mine in Maramureș County, Romania, with two
Cerussite
$2,500
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
An amazing, off-matrix Cerussite “sixling” from the Tsumeb Mine in Oshikoto Region, Namibia.  At Tsumeb,
Smithsonite
$600
 Lavrion District Mines, Greece
A most attractive botryoidal mound of pale sky to duck egg-blue Smithsonite with a beautiful smooth and silky
Otavite on Malachite with Cerussite
$250
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
Otavite is an extremely rare cadmium carbonate, first discovered at Tsumeb in 1906 in the outcrop and near
Rhodochrosite
$800
 Wolf Mine, Germany
This specimen of Rhodochrosite from Wolf mine at Herdorf, in Rhineland-Palatinate, Germany, delivers an
Dundasite with Cerussite
$200
 Greystone Quarry, UK
A rusty-brown, Limonite-coated Quartz matrix with about half of its top surface encrusted with acicular
Rosasite pseudomorph after Azurite
$1,200
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
A superb Rosasite pseudomorph after Azurite from the Tsumeb mine in Oshikoto Region, Namibia.  The upper
Cerussite
$1,300
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
A clear, colourless to milky white single Cerussite crystal from the Tsumeb mine in Namibia which packs a
Witherite
$350
 A4119 road cutting, Rhondda-Cynon-Taff (Glamorgan)
An interesting Witherite specimen collected in July 1979 from a road cutting near to Llantrisant, some 14 km
Malachite on Azurite
$300
 Miedzianka, Lower Silesia
A beautiful, small miniature of Malachite on Azurite, both in the habit of 1 to 2 mm curved, tightly clustered
Malachite
$350
 Shilu Mine, China
A most unusual Malachite from the famous Shilu mine in Yangchun County, Guangdong, China, in the form of a
Azurite
$900
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
Bright, highly lustrous Azurite crystals form a bed of deep navy to intense neon-blue tabular blades on a thin
Alstonite (pink)
$175
 Brownley Hill Mine, England
An excellent example of pink Alstonite from the Brownley Hill mine, Nenthead, Alston Moor, Cumbria, England,
Aragonite (twin)
$240
 Limestone Quarry, Cumbria
The quarries around Kirkland, north-east of the town of Cleator Moor in Cumbria, England, are well known for
Siderite with Calcite
$500
 Knappenberg, Carinthia
An absolutely beautiful miniature of stacked, spear-shaped composite Siderite blades averaging 2.5 cm high,
Smithsonite
$1,800
 Broken Hill Mine, Australia
This magnificent botryoidal bluish-grey Smithsonite is so characteristic of the Broken Hill mines in New South
Aurichalcite with Hemimorphite and Baryte
$400
 Western Flats, Derbyshire
A fine example of well crystallised turquoise-green Aurichalcite forming rich druses lining and coating a
Aragonite
$800
 Oberzeiring, Styria
Good Aragonites are famous from Austria.  This example from Oberzeiring in the Pöls Valley, Styria,