Carbonates

 

954 results

Hydrozincite
$300
 120 fm Level, Powys
A rare and historic small cabinet specimen of Hydrozincite from the seldom encountered Van mine at Llanidloes,
Aurichalcite with Hemimorphite and Baryte
$150
 Golconda Mine, England
A fine miniature of delicate powder turquoise-green Aurichalcite forms a velvet textured druse of
Azurite with Malachite and Pyromorphite
$300
 Tynagh Mine, Ireland
Tynagh mine at Killimor in Country Galway, Ireland, produced a magnificent suite of almost 100 mineral species
Aragonite
$450
 Frizington, England
A very characteristic miniature specimen of semi-transparent Aragonite forming as two well-developed, steep
Cobaltoan Smithsonite
$7,500
 Tsumeb Mine, Namibia
A magnificent 9.6 x 6.6 cm trapezoidal plate of delicate rose to candyfloss pink Cobaltoan Smithsonite from
Azurite with Arsentsumebite
$3,500
 Tsumeb Mine, Namibia
I hesitate to use the word showstopper, but in the case of this miniature Azurite with Arsentsumebite, I feel
Cerussite on Cuprian Smithsonite
$3,000
 Tsumeb Mine, Namibia
A thin yet strong matrix plate is encrusted with micro-crystals of light to mid apple green Cuprian
Mimetite with Bayldonite on Dolomite
$5,000
 Tsumeb Mine, Namibia
A stunning and quite spectacular miniature of golden-yellow Mimetite on Dolomite with scattered spherules of
Malachite ps. after Azurite with Gartrellite and Azurite
$6,000
 Tsumeb Mine, Namibia
This amazing cabinet specimen is one of the richest in Gartrellites I have ever seen, not to mention the
Azurite partly pseudomorphing to Malachite
$7,500
 Tsumeb Mine, Namibia
Although Tsumeb mine is famous for its diversity of mineral species, its number of type localities and
Cuprian Smithsonite
$1,500
 Tsumeb Mine, Namibia
This lovely miniature Cuprian Smithsonite from the Tsumeb mine in the Oshikoto Region of Namibia is displayed
Dolomite with Duftite
$5,000
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
Deep apple-green micro-crystals of Duftite are richly dusted across the surface of an off-creamy-white
Rosasite with Olivenite
$3,000
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
Rosasite is a rare mineral at the Tsumeb mine in Namibia, although is known to occur in the supergene zone and
Smithsonite
$5,000
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
A fine display of lustrous rare blue-green translucent crystalline Smithsonite richly lining a 1.5 cm deep
Cuprian Smithsonite
$1,100
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
An excellent miniature Cuprian Smithsonite from the Tsumeb mine in Namibia richly coating a drusy layer of
Goethite on Smithsonite
$850
 Tsumeb Mine, Namibia
Bright black botryoidal druses of lustrous Goethite coat hidden Smithsonite crystals to 1.4 cm sitting on a
Cerussite
$750
 Tsumeb Mine, Namibia
From the world famous Tsumeb mine in Namibia, this terrific miniature Cerussite shows off various morphologies
Azurite with Cerussite
$600
 Tsumeb Mine, Namibia
This excellent large miniature cluster of deep midnight blue Azurite crystals is from the Tsumeb mine in
Cobaltoan Smithsonite
$800
 Tsumeb Mine, Namibia
A gorgeous small miniature of bubble gum pink Cobaltoan Smithsonite intermixed with a sooty black
Cerussite
$800
 Tsumeb Mine, Namibia
A classic small miniature Cerussite from Tsumeb mine in Namibia displaying five radial crystals of differing
Siderite
$300
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
Although Siderite is a relatively common mineral at Tsumeb, occurring in each of the three oxidation zones,
Cuprian Smithsonite
$750
 Tsumeb Mine, Namibia
An absolutely beautiful miniature of Cuprian Smithsonite forming glassy, highly lustrous, zesty bright
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,
Uvite Tourmaline with Magnesite
$950
 Brumado, Brazil
A crystallised matrix of colourless rhombohedral crystals of Magnesite (to 7 mm on edge) is richly coated with
Malachite
$6,000
 Siegen, North Rhine-Westphalia
This fantastic cabinet specimen of crystallised Malachite, what is often termed Primary Malachite, is from the
Aragonite
$7,500
 Giumentaro Mine, Italy
Giumentaro mine sits almost in the exact centre of the Italian island of Sicily, to the west of Mount
Phosgenite
$7,500
 Monteponi Mine, Sardinia
The lead-zinc Monteponi mine in the municipality of Iglesias is in the south west of the island of Sardinia,
Strontianite
$1,750
 Oberdorf An Der Laming, Austria
Gorgeous composite Strontianite crystals to 6 cm wide form curved flattened sprays with pale tangerine bodies
Malachite
$1,200
 Ocna De Fier, Romania
A most pleasing miniature of Malachite from the Ocna de Fier iron-copper skarn deposit in the Banat mountains
Smithsonite
$600
 Lavrion District Mines, Attikí Prefecture
Deep apple-green Smithsonite, in the habit of micro-sucrosic crystals, forms a most pleasing hillocky,
Malachite
$950
 Brixlegg - Schwaz area, Tyrol
Rich crusts of flattened botryoidal Malachite partly cover a creamy-tan dolomitic matrix from the old mining
Calcite var. Mangan Calcite
$750
 Madan Ore Field, Bulgaria
A superb triangular group of delicate candy-pink manganese bearing Calcite crystals from the Madan ore field
Strontianite
$800
 Oberdorf An Der Laming, Austria
A first-class cabinet display specimen of large glassy hexagonal Strontianite crystals, richly scattered over
Witherite with Baryte
$650
 Nentsberry Haggs Mine, England
Hemispheres of Witherite measuring to over 2 cm are formed on a dark grey Limestone matrix from Nentsberry
Witherite with Baryte and Alstonite
$6,000
 Fallowfield Mine, England
Two choice double terminated greyish-white crystals of Witherite are perched on a bed of small Alstonite
Aragonite
$350
 Greystones Quarry, England
.Greystones (or Greystone) quarry is still in operation mining roadstone and occasionally encounters the vein
Calcite on Sphalerite
$350
 Eyam, England
A charming miniature of gemmy clear colourless scalenohedral Calcite crystals measuring to 3.4 cm overgrowing
Smithsonite
$4,500
 Tsumeb Mine, Namibia
Over the last 40 years I have seen countless Smithsonite specimens from Tsumeb, but this stands out as
Smithsonite
$2,500
 Berg Aukas, Namibia
A remarkably fine, bright lustrous translucent and sparkling Smithsonite from Berg Aukas in Namibia.  The
Calcite
$2,500
 Aghbar Mine, Morocco
Hot pink ‘Cobaltoan’ Calcite forms as a thin zone over white-colourless intergrown sharply formed rhombic
Rhodochrosite with Baryte
$500
 Wessels Mine, South Africa
A beautiful miniature specimen of globular microcrystalline light bubble gum pink Rhodochrosite with
Fluorite with Hematite, Siderite and Chalcopyrite
$1,000
 Carn Brea Mine, England
Carn Brea is a prominent elongated ridge of granite adjacent to the A30 road and railway line between Camborne
Primary Malachite
$8,500
 Mashamba West Mine, Katanga Copper Crescent
The Mashamba West mine in the Democratic Republic of the Congo (DRC) is famous for its superb specimens of
Adamite on Aragonite
$850
 Lavrion District Mines, Greece
Light apple green Adamite forms a gently curving botryoidal surface surrounded by undulating druses of
Rhodochrosite
$1,750
 N'Chwaning Mines, South Africa
Rhodochrosite from the N'Chwaning mines is a firm favourite with collectors, but it is unusual to see a
Cerussite ps. after Anglesite with Coronadite
$950
 Broken Hill, Australia
This large cabinet size Cerussite pseudomorphing after Anglesite and coated with Coronadite is a Broken Hill
Rhodochrosite
$5,000
 Huayllapon Mine, Peru
This magnificent cluster of intergrown rhombic crystals of Rhodochrosite is from Huayllapon mine at Pasto
Malachite with Calcite
$75
 Newhurst Quarry, England
Newhurst quarry, between Shepshed and Loughborough in Leicestershire, works Triassic sandstones, siltstones