Carbonates

 

654 results

Rhodochrosite
$5,000
 N'Chwaning Mines, South Africa
Gemmy light pink crystal clusters of Rhodochrosite measuring to 1 cm richly covers a dome-like specimen of a
Calcite with Dolomite
$6,000
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
Gemmy light caramel coloured rhombic crystals of Calcite measuring to 7 mm are pleasingly
Calcite Var. Cobaltoan Calcite
$800
 Bou Azzer District, Drâa-Tafilalet Region
A slightly domed mound of jelly-like, lustrous magenta-pink Cobaltoan Calcite from the Bou Azzer mining
Calcite Var. Cobaltoan Calcite
$7,500
 Mashamba West Mine, DR Congo (Zaire)
A fabulous vivid fuchsia-pink bed of nicely crystallised Cobaltoan Calcite from Mashamba West mine in the
Smithsonite
$950
 Lavrion District Mines, Greece
A large hand sized rich apple-green copper-enriched specimen of Smithsonite. Forming a fine
Smithsonite
$700
 Berg Aukas, Namibia
Intergrown colourless-translucent white crystals of lustrous Smithsonite on a varied coloured
Cerussite
$750
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
A fine display of reticulated and radial star-like specimen of Cerussite from the Tsumeb Mine, Namibia. Having
Witherite with Baryte
$650
 Nentsberry Haggs Mine, England
Hemispheres of Witherite measuring to 2 cm+ are formed on a dark grey Limestone matrix from Nentsberry
Smithsonite
$1,200
 MMM Mine, Australia
A neat sparkling specimen of botryoidal crystalline white-colourless Smithsonite from the MMM Mine, Broken
Siderite with Pyrite
$300
 Tazna Mine, Potosí Department
A pleasing specimen of bold chunky lenticular Siderite crystals to 2.7 cm diameter, densely covering a
Azurite with Malachite
$2,600
 Tsumeb Mine, Namibia
A beautiful and fascinating Azurite and Malachite from the Tsumeb mine in Namibia.  A specimen in which
Dolomite
$1,500
 Trieben, Styria
An attractive group of colourless glassy Dolomite crystals with mid-grey cores from Trieben in the
Rhodochrosite
$4,500
 Uchucchacua Mine, Peru
A rich and splendid coverage of lustrous rhombohedral Rhodochrosite crystals to 1.2 cm on edge contrast nicely
Rhodochrosite on Sphalerite
$1,250
 Sacarimb (Nagyag), Romania
A neat specimen of intergrown pink petal-like crystals of Rhodochrosite line a cavity in dark brown Sphalerite
Calcite
$700
 North Crofty Mine, UK
An unusual and rare specimen from North Crofty at Pool, Carn Brea, Cornwall, now part of the more well known
Calcite with Pyrite and Quartz
$1,600
 Herodsfoot Mine, England
Herodsfoot mine at Lanreath in north Cornwall, England, is an enigmatic mine and for sure, a Cornish
Calcite
$3,500
 Egremont, England
A magnificent Calcite specimen from the Egremont mining district of west Cumbria.  Colourless and glassy
Calcite
$300
 Botallack Mine, England
A rare specimen of orange-pink crystalline botryoidal Calcite enveloping metallic grey crystals of
Calcite
$850
 Millclose Mine, England
A classic multiple double terminated scalenohedral crystal of translucent yellowish Calcite, measuring to
Cerussite
$300
 Friedrichssegen Mine, Germany
Lustrous intergrown crystals of Cerussite from the Friedrichssegen  Mine, Germany. Crystals of Cerussite
Malachite
$650
 Siegen, North Rhine-Westphalia
A fine display of growth-zoned radiating colour banding on the silky lustred green Malachite from Siegen,
Calcite
$750
 Lepoivre quarry, Wallonia
A superb miniature specimen of yellow gemmy to translucent double terminated Calcite displaying the
Strontianite
$150
 Mitterberg District, Salzburg
Light orange-brown rounded crystal areas of Strontianite to 1.5 cm on a white Dolomite matrix with Siderite
Strontianite
$2,500
 Magnesite Deposit, Austria
An excellent lustrous specimen of translucent Strontianite forming a radial fan-like group of crystals with a
Strontianite
$2,500
 Magnesite Deposit, Austria
A very fine specimen of Radial and terminated crystal specimen of Strontianite displaying abundant parallel
Calcite
$450
 Wenshan Mine, China
A very fine Calcite from the Wenshan mine in Yunnan, China. Varying between colourless, milky white and pale
Calcite
$900
 Wenshan Mine, China
An excellent Calcite and so typical of the habit frequently seen from the Wenshan mine in Yunnan, China.
Calcite
$7,500
 Verkhnii Mine, Primorsky Krai
A fine gemmy colourless specimen of intergrown Calcite crystals from the Verknii Mine, Dal’negorsk, Russia.
Malachite after Azurite
$1,400
 Morenci Mine, USA
Classic intergrown bladed crystals of Azurite completely replaced by varied shades of green Malachite
Calcite
$300
  Pribram, Czech Republic
A neat miniature specimen displaying a forest of white Calcite crystals from the Pribram mining area in the
Smithsonite
$2,750
 Choix, Mexico
A fine classic specimen of pink botryoidal silky lustred Smithsonite from the well-regarded Choix location in
Calcite with Quartz
$400
  Pribram, Czech Republic
A specimen with a two-phase growth of Calcite with deposition of a Quartz druse on the first
Azurite with Malachite pseudomorph after Azurite
$8,500
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
A spectacular and beautiful small cabinet specimen of glassy and gemmy deep blue Azurite crystals, silky
Calcite
$850
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
A crystal 'stalactite' of bladed white translucent Calcite leans at an angle measuring to 3.5cm from a
Smithsonite
$8,500
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
A fine specimen of particularly gemmy green 'Cuprian' Smithsonite forming lustrous
Azurite with Smithsonite
$7,000
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
Very lustrous rich royal blue crystals of Azurite with a sharp blocky habit measuring to 1.2cm are intergrown
Malachite with Calcite
$7,500
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
Dark crystalline lustrous green 'hemisphere' of Malachite measuring to 3.4cm with an internal radial
Dolomite Cast
$1,750
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
A characteristic white cast of Dolomite after Calcite crystals from the Tsumeb Mine, Namibia. The underside of
Calcite
$3,500
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
Colourless-gemmy to slightly creamy crystals of Calcite measuring to 8mm are  aesthetically concentrated
Cerussite
$4,000
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
An excellent multi-crystal specimen of very lustrous gem clear Cerussite from the Tsumeb Mine, Namibia. A
Dolomite Cast with Duftite
$3,500
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
A particularly fine specimen of a white Dolomite cast epimorph  after Calcite crystals, with a
Malachite after Azurite
$3,500
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
Well-formed crystals of Azurite measuring to 3.2cm laying on the specimen have been completely replaced
Cobaltoan Smithsonite
$7,500
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
A superb specimen of Cobaltoan Smithsonite a classic from the Tsumeb Mine, Namibia. Excellent curved faced
Malachite with Calcite
$9,500
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
A very pleasing ball/botryoid of rich green Malachite measuring to a good 3cm with a
Smithsonite with Galena
$1,250
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
A sharply sectioned specimen of black sulphide coated Galena due to growth in a confined previous mineral
Malachite after Azurite
$850
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
A richly intergrown array of bladed Azurite crystals measuring to 2.3cm faithfully replaced by green
Calcite with Dolomite
$1,400
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
Gemmy colourless to creamy tinted rhombs of Calcite measuring to 5mm are seen growing on a white
Malachite after Azurite
$750
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
Four well-formed broad-bladed to prismatic crystals of Azurite have been faithfully pseudomorphed  by