Calcite

 

215 results

Calcite
$2,500
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
Bright transparent lustrous stepped Calcite Crystals forming an interpenentrant group on a gossanous Duftite
Calcite on Dolomite
$500
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
A very pretty specimen of lustrous pearly Calcite crystals nestled in a vugh of light buff coloured intergrown
Fluorite with Calcite
$950
 Horni Slavkov (Schlaggenwald), Czech Republic
A single 1.6 x 1.6 cm and up to 1.3 cm deep mottled purple, mauve and smoky-grey on a small bed of opaque
Calcite with Pyrite on Quartz
$750
  Pribram, Czech Republic
A beautiful and arresting small cabinet specimen of framboidal Pyrite richly coating stubby Quartz crystals,
Pyrargyrite with Calcite
$950
  Pribram, Czech Republic
A superb single, nicely terminated Pyrargyrite crystal displays well in a shallow, open vug surrounded by
Calcite with Sphalerite
$250
  Pribram, Czech Republic
A great small miniature of translucent milky-greyish-white Calcite crystals forming a flattened rhombohedral
Native Silver with Proustite and Calcite on Native Arsenic
$800
 Medenec (Kupferberg), Bohemia
Rich areas of Native Silver cover this specimen in the form of twisted, tangled wires, often with a
Pyrite with Galena and Calcite
$500
  Pribram, Czech Republic
An intriguing specimen of Pyrite with Galena and Calcite from the Příbram mining district in the Central
Millerite with Calcite
$750
 St Andreasberg, Germany
A rare and relatively rich old-time specimen of Millerite on Calcite from the St. Andreasberg mining district
Calcite
$350
  Pribram, Czech Republic
A delightful group of separated, individual nail-head Calcite crystals which vary in height from 1 to 2 cm and
Siderite with Quartz
$650
  Pribram, Czech Republic
From one direction, the underlying ribs of a dark grey quartzite matrix are entirely coated with perfect
Siderite with Calcite
$350
  Pribram, Czech Republic
This Siderite, from the Příbram District in the Czech Republic, forms an almost circular, slightly domed
Calcite
$750
 Vrančice, Central Bohemian Region
A quite spectacular Calcite from the Vrančice area within the Příbram mining district in the Czech Republic,
Calcite with Pyrite
$200
  Pribram, Czech Republic
A lovely Calcite from the Příbram District in the Czech Republic formed from milky-white, small, highly
Calcite with Sphalerite and Bournonite
$250
  Pribram, Czech Republic
An interesting combination of species and habits, this specimen is dominated by glassy white Calcite crystals
Calcite
$250
  Pribram, Czech Republic
Calcite is a species known for its seemingly infinite number of crystal habits and this specimen, from the
Calcite with Natrolite
$300
 Stribro, Czech Republic
A domed mound of overlapping, squat, nail-head Calcite crystals ranging from around 1.2 to 3.0 cm in diameter,
Siderite with Calcite
$500
  Pribram, Czech Republic
Razor-sharp rhombohedral Siderite crystals form a slightly domed cluster with small colourless to weak
Calcite with Pyrite
$250
  Pribram, Czech Republic
Two joined, equant Calcite crystals, each coated with micro-crystalline Pyrite and overgrown by a second
Calcite
$200
 Vrančice, Central Bohemian Region
Quite stubby and chunky scalenohedral Calcite crystals of between 1.5 to almost 3 cm tall form a tightly
Calcite with Siderite, Galena and Sphalerite
$200
  Pribram, Czech Republic
A pretty, large thumbnail specimen of very nicely crystallised bright silver Galena, golden-tan Siderite,
Calcite with Pyrite
$500
 Uranium Mine No. 21 (Shaft No. 21), Bohemia (Böhmen; Boehmen)
A fascinating, well crystallised Calcite dusted with sparkling Pyrite micro-crystals and a second generation
Calcite with Pyrite
$650
  Pribram, Czech Republic
Calcite, as both rhombohedral and equant nail-head crystals, covers an almost hexagonal gossany plate of
Calcite
$950
  Pribram, Czech Republic
A large triangular plate of massive milky-white Calcite, tinged delicate pink in part, is totally masked over
Manganoan Calcite
$750
 Zinc Corporation Mine, Australia
This out of the ordinary specimen from the Zinc Corporation mine at Broken Hill, Australia, features both pink
Calcite with Pyrite
$900
 Vrančice, Central Bohemian Region
This rather beautiful and spectacular apricot-orange Calcite sprinkled with sparkling Pyrite micro-crystals is
Calcite
$350
 Cínovec / Zinnwald, Saxony & Ústí Region
A rectangular-shaped, small cabinet specimen of stacked disk-like flattened Calcite crystals from the mines
Pyrite on Calcite
$750
  Pribram, Czech Republic
A simply gorgeous specimen of Calcite crystals most of which are partly or entirely coated with bright
Calcite
$500
 Medenec (Kupferberg), Bohemia
A large single off-white Calcite crystal to 3.8 cm on a greenish-grey skarn matrix from the Medenec copper
Calcite
$650
 Vrančice, Central Bohemian Region
An aesthetic combination of colourless semi-transparent nail-head Calcite crystals richly coating a bed of
Calcite
$600
 Winterstock, Uri
An off-matrix, highly distorted flat hexagonal Calcite crystal from Winterstock at Göscheneralp in the
Baryte with Quartz and Calcite
$1,500
 Gyongyosoroszi, Hungary
This combination of Baryte with Quartz and Calcite entirely covers a thin plate of carbonate matrix from
Quartz on Calcite
$300
 Dal'negorsk, Russia
A terrific sputnik-like cluster of radiating creamy opaque Calcite scalenohedral crystals with a choice 1.5 x
Calcite
$300
 Pau, France
Clean, colourless, water-clear Calcite crystals cover a gently concave thin plate of fawn limestone with a
Calcite
$200
  Pribram, Czech Republic
Stubby scalenohedral Calcite crystals averaging 2 cm tall with a preferential directional coating of
Quartz var. Amethyst with Dolomite and Calcite
$250
 Banska Stiavnica (Schemnitz), Slovakia
An excellent miniature of Amethyst Quartz crystals with a good depth of colour from Banská Štiavnica
Calcite with Pyrite and Goethite
$450
  Pribram, Czech Republic
Glassy, translucent Calcite crystals cover a matrix of massive opaque white Calcite from the Příbram mining
Calcite
$300
 Banska Stiavnica (Schemnitz), Slovakia
A beautiful, clean, crisp and bright looking Calcite from the epithermal vein-type mineralisation around
Calcite
$500
  Pribram, Czech Republic
An unusual looking group of steep-sided, milky-white Calcite scalenohedral crystals to around 4.5 cm tall,
Stromeyerite with Polybasite, Pyrargyrite, Siderite, Calcite and Quartz
$200
  Pribram, Czech Republic
This small miniature packs a lot of punch, featuring fine examples of long, prismatic whiteish-silver
Calcite
$750
  Pribram, Czech Republic
A highly lustrous Calcite with great aesthetic appeal from the Příbram mining district in the Czech
Calcite
$300
 Sir Francis Level, North Yorkshire
A sawn and polished slice of banded, pale peppermint-green Calcite, collected by Arthur Russell in June
Baryte with Calcite
$200
 Peak Hill Cliff, England
A fine cluster of semi-transparent to mainly translucent, glassy, tan Baryte crystals nestle in an open and
Calcite
$450
 Stank Mine, England
A splendid, ex-matrix, water-clear and colourless Calcite crystal from Stank mine, near to Barrow-in-Furness,
Calcite on Sphalerite var. Schalenblende
$350
 Diepenlinchen Mine, Germany
A very good miniature of well crystallised creamy-fawn translucent Calcite mostly covering a thin bed of brown
Siderite with Calcite
$1,250
 Niederschlema, Germany
A magnificent example of Siderite forming sharp, perfectly developed hexagonal platelets, typically 1 cm in
Calcite
$450
 Samson Mine, Germany
A great specimen of intergrown, thick hexagonal plates of Calcite from the famous Samson mine in the St.
Celestine with Calcite
$300
 Holloway Quarry, Michigan
A beautiful miniature of very well crystallised pale sky-blue Celestine shares an earthy cream matrix with