Calcite

 

139 results

Galena with Siderite and Calcite
$6,500
 Pfaffenberg Mine, Germany
A magnificent crystal of Galena measuring 4.0 x 3.3 x 1.8 cm rests on a bed of lustrous deep tan Siderite
Calcite
$300
An excellent old time specimen of translucent milky-white Calcite forming trigonal terminations, typically 6
Pyrite and Calcite on Quartz
$250
Two composite cubes of brassy-golden Pyrite sit atop a small plate of etched Calcite crystals over a matrix of
Calcite
$1,125
 Pallaflat Mine, England
A beautiful colourless, water-clear transparent Calcite crystal with two smaller attached crystals in parallel
Calcite
$1,250
A near-circular, shallow mound of milky-white scalenohedral Calcite crystals of between 1 and 1.5 cm tall from
Calcite
$600
 West Cumberland Iron Ore Field, England
Clearly a specimen from the West Cumberland iron mining district, but displaying Calcite crystals most unusual
Calcite
$1,250
 Stank Mine, Cumbria
A striking and unusual Calcite crystal from Stank mine near to Barrow-in-Furness in Cumbria, England. This
Baryte on Calcite
$500
 Peak Hill Cliff, England
Excellent transparent tabular blades of Baryte form two distinct towering stacks at either end of a Calcite
Crednerite with Malachite on Calcite
$400
 Torr Works Quarry, England
Platy black crystals of the Cu-Mn oxide Crednerite line vugs in crystalline snow-white Calcite within by a
Calcite
$400
 New Roskear Shaft, England
A group of colourless to milky-white Calcite crystals forming nail head crystals to 1.7 cm tall, with a glassy
Dioptase on Calcite with Duftite
$2,000
 Tsumeb Mine, Namibia
An exceedingly choice miniature of rhombohedral Calcite crystals preferentially coated with micro Calcite
Calcite with Dolomite
$1,500
 Tsumeb Mine, Namibia
Lustrous glassy curved blades of semi-transparent, colourless Calcite form a roughly spherical rosette. 
Calcite with Malachite
$500
 Tsumeb Mine, Namibia
A colourless, semi-transparent rhombohedral Calcite crystal measuring 1.7 x 1.6 x 1.2 cm, with attached and
Calcite
$850
 Tsumeb Mine, Namibia
A large thumbnail Calcite that has developed as a double terminated sceptre with rhombohedral terminations and
Calcite
$250
 Tsumeb Mine, Namibia
Sharp rhombohedral semi-transparent Calcite crystals almost cover a thin Calcite plate, one side of which is
Calcite
$300
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
A highly lustrous cabinet specimen of countless intergrown translucent rhombohedral crystals of Calcite. Three
Calcite with Stilbite on Chalcedony
$6,000
 Jalgaon, India
A stunning and remarkable gemmy Calcite twin crystal from the Jalgaon District in Maharashtra, India. 
Calcite
$300
 Jalgaon, India
A small beautiful miniature of rhombohedral Calcite on a elegantly thin matrix of glassy micro-Quartz
Sphalerite with Calcite and Baryte
$400
 Dzhezkazgan Mining District, Kazakhstan
About six intergrown translucent, deep golden-tan Sphalerite crystals to 1.5 cm across sit on a flat plate of
Quartz with Calcite
$150
 Dalnegorsk, Far-Eastern Region
A divergent cluster of outwardly pointing milky-white Quartz crystals to about 2.5 cm long with pale rose-red
Calcite
$750
 Rudny, Kostanay Region
A beautiful and aesthetic intergrown pair of lemony-cream transparent Calcite crystals from Rudny in the
Calcite and Hematite
$200
 Egremont, England
An aesthetic domed specimen of 3  to 5 mm nail-head Calcite crystals from the Egremont iron mining
Baryte with Calcite and Quartz
$150
 Wanlockhead, Scotland
An infrequently seen Baryte from the mines at Wanlockhead in Dumfries and Galloway (formerly Dumfriesshire),
Calcite with Baryte, Chalcopyrite and Galena
$1,500
 Castleton, England
A stunning and historic specimen of Calcite with creamy Baryte rosettes and micro-crystals of Galena and
Cuprian Smithsonite with Cuprian Adamite and Calcite
$350
 Serpieri Mine, Greece
A great little specimen of globular pale greenish-blue Cuprian Smithsonite  on a Goethite and Limonite
Fluorite with Calcite
$450
 Lavrion District Mines, Greece
A fine cluster of two intergown Fluorite cubes. These crystals have a most attractive blue colour and under
Calcite
$400
 North Vernon, USA
An impressive example of well crystallised Calcite from North Vernon in Jennings County, Indiana. 
Calcite
$850
 Joplin Field, Missouri
A single gemmy-translucent light golden-yellow crystal of Calcite measuring to 12 cm tall, from the Joplin
Calcite
$700
 Lockridge Mine, England
A rare Calcite specimen from the Lockridge Mine, Bere Alston, Devon. Crystals of tabular white Calcite
Calcite
$2,500
 Egremont, Cumbria
A rich crystal plate of 'dog tooth' Calcite on a yellowish Goethite matrix. Crystals of gemmy colourless to
Calcite Twin
$500
 West Cumberland Iron Ore Field, England
Gemmy colourless twin Calcite crystal measuring to 3.4 cm x 3.4 cm on a matrix of Calcite with yellow to
Calcite
$350
 Eyam, England
A neat miniature specimen of gemmy clear colourless crystals of Calcite measuring to 3.2 cm on Sphalerite,
Calcite
$1,900
 West Cumberland Iron Ore Field, England
Crystals of gemmy clear to translucent white Calcite measuring to 3.3 cm tall with excellent terminations, the
Calcite on Fluorite
$200
 Fall Hill Quarry, England
Intergrown scalenohedral gemmy-translucent light yellow crystals of Calcite measuring to 5.4 cm on Marcasite
Calcite
$560
 Bigrigg Mine, England
Two well-formed gemmy prismatic crystals of Calcite measuring to 4 cm with excellent terminations in a V-like
Calcite
$350
 Cambokeels Mine, England
A well-formed crystal of Calcite displaying excellent rhombohedral form, lustrous colourless to white,
Calcite
$300
 Tynebottom Mine, England
White 'nail head' crystals of Calcite measuring to 3.7 cm across the termination faces, from Tynebottom Mine,
Calcite with Fluorite
$1,250
 Weardale, England
A classic Weardale combination specimen of well-formed Calcite crystals with Fluorite, Quartz and Sphalerite
Calcite
$3,000
 Pallaflat Mine, England
A very fine crystal specimen of gemmy clear Calcite measuring to 1.7 cm with a 'dog tooth' habit over a
Baryte on Calcite
$250
 Peak Hill Cliff, England
A superb large single blade of colourless Baryte tinged lemon-tan and very pale greenish-blue, from the
Calcite with Marcasite
$200
 Parc Mine, Wales
Intergrown lustrous crystals of Calcite with metallic yellow Marcasite from the Parc Mine, Llanrwst, Wales.
Calcite
$750
 Herodsfoot Mine, England
Crystals of Calcite measuring to 2 cm from creamy-white to colourless are aggregated over a mixed
Calcite
$1,200
  Pribram, Czech Republic
A pleasingly neat lustrous specimen of intergrown platy wing-like developments, with colourless to white
Calcite
$900
  Pribram, Czech Republic
A splendid cabinet specimen showing three generations of Calcite from the Příbram Mining District in the
Pyrite on Calcite
$1,250
 Zinc Corporation Mine, Australia
Micro-cubic crystals (< 1 mm) of golden and sometimes iridescent Pyrite are sparsely dusted over a bed of
Ettringite with Calcite
$1,500
 N'Chwaning Mines, South Africa
A choice and highly aesthetic specimen of two hexagonal acidic lemon-yellow Ettringite crystals to 1.7 and 1.8
Calcite
$750
 St. Andreasberg, Germany
An aesthetic cluster of colourless to milky-translucent Calcite crystals from the St Andreasberg District in
Calcite
$1,700
 Abendrothe Mine, Germany
A group of naturally etched Calcite crystals with glassy lustrous faces and built from stacks of much smaller