Calcite

 

335 results

Dioptase on Calcite
$1,700
 Tsumeb Mine, Namibia
An outstanding large thumbnail specimen composed of two big intergrown Dioptase crystals on a mini-dome of 2
Calcite (repaired)
$650
 Tsumeb Mine, Namibia
Calcite pervades the Tsumeb orebody although many Tsumeb collections contain few if any specimens.  This
Dioptase on Calcite with Duftite
$750
 Tsumeb Mine, Namibia
Iconic, emerald green Dioptase crystals are generously scattered over a surface of colourless 1 to 2 mm
Calcite on Dolomite cast
$400
 Tsumeb Mine, Namibia
This beautiful large miniature is really two specimens for the price of one! What would be considered the
Quartz with Hematite and Calcite
$900
 Haile Moor Mine, England
A classic west Cumbrian specimen of well-developed Quartz crystals to 2 cm, substantially included by
Calcite
$1,500
 Millclose Mine, England
A magnificent six-sided scalenohedral Calcite crystal from Millclose mine, South Darley in Derbyshire, a once
Calcite with Native Copper inclusions
$7,500
 Franklin Mine, USA
An absolutely delightful example of classic Calcite included with Native Copper from Franklin mine, at
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 with Sphalerite
$850
 Elmwood Mine, USA
A 4.9 cm wide, colourless, glassy, twinned scalenohedron crystal of Calcite is perched on a stacked group of
Quartz var. Amethyst with Prehnite, Epidote and Calcite
$3,500
 Goboboseb Mountains, Namibia
I have had the privilege of collecting in the spectacular landscape of the Goboboseb Mountains in Namibia but,
Calcite
$1,750
 Baia Mare, Romania
This wonderful specimen is yet again another amazing habit of Calcite; one of the most common minerals on
Fluorite with Calcite
$500
 Fairy Holes Pocket, England
This lovely miniature Fluorite with Calcite is from the Fairy Holes Pocket at the Lady Annabella mine, in
Calcite
$350
 Gyongyosoroszi, Hungary
A fantastic snowball-like hemisphere of pure white Calcite measuring 7 cm in diameter from Gyöngyösoroszi in
Rhodochrosite with Quartz, Calcite,  Dolomite and Chalcedony
$1,500
 Cavnic Mine, Romania
Cavnic mine is the most famous of all mines in the Cavnic district and this is one of the most famous ore
Calcite with Native Copper
$6,000
 Centennial Mine, USA
The copper mines which cover much of the Keweenaw Peninsula in Upper Michigan are a prominent favourite
Hemimorphite with Calcite
$300
 Santo Domingo Mine, Chihuahua
From the Santo Domingo mine in Chihuahua, Mexico, a branching array of long acicular Hemimorphite crystals of
Calcite
$750
 Rudny, Kostanay Region
A beautiful and aesthetic intergrown pair of lemony-cream transparent Calcite crystals from Rudny in the
Ettringite with Calcite
$1,500
 N'Chwaning Mines, South Africa
A choice and highly aesthetic specimen with two hexagonal, acidic lemon-yellow Ettringite crystals to 1.7 and
Anatase with Quartz, Albite and Calcite
$1,200
 Prenteg, Wales
Prenteg is famous for the occurrence of the trimorphous minerals Anatase, Brookite and Rutile, each a
Calcite var. Cuprian (aka Cuprocalcite)
$6,000
 Tsumeb Mine, Namibia
Cuprian Calcite, also known as Cuprocalcite, is a copper-rich variety of Calcite with a lesser well-known
Calcite with Dioptase inclusions
$7,500
 Tsumeb Mine, Namibia
These well-known specimens of Dioptase-included within translucent colourless to creamy rhombohedral Calcite
Calcite
$2,500
 Tsumeb Mine, Oshikoto Region (Otjikoto Region)
Transparent stepped rhombohedral Calcite crystals with barley sugar orange tipped edges form an interpenetrant
Galena with Sphalerite and Calcite
$7,500
 Nikolaevskiy Mine, Russia
A magnificent cluster of excellent Galena spinel-twins from the Nikolaevskiy mine at Dal'negorsk in the
Quartz with Calcite and Galena
$850
 Madan Ore Field, Bulgaria
The vast lead-zinc-silver deposits which form the Madan ore field in the Rhodope Mountains of Bulgaria produce
Calcite
$600
 Pau, France
A superb twinned and gemmy Calcite from the area around Pau in the Pyrénées-Atlantiques department of
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
Calcite
$950
 Egremont, Cumbria
A bright small cabinet specimen of well crystallised Calcite from the iron ore mining district around the town
Fluorite with Calcite
$4,500
 November Gem Pocket, Co. Durham
The November Gem pocket is characterised by cubic crystals of gemmy, mossy-emerald-green Fluorite.  This
Fluorite with Calcite
$3,000
 Papa Pocket, Co. Durham
This gorgeous emerald green Fluorite is from the Papa Pocket in the Diana Maria mine near to Frosterley in
Calcite
$1,250
 Stank Mine, Cumbria
A striking and unusual Calcite crystal from Stank mine near to Barrow-in-Furness in Cumbria, England. This
Calcite and Hematite
$200
 Egremont, England
An aesthetic domed specimen of 3 to 5 mm nail-head Calcite crystals from the Egremont iron mining district in
Calcite on Sphalerite
$350
 Eyam, England
A charming miniature of gemmy clear colourless scalenohedral Calcite crystals measuring to 3.4 cm overgrowing
Calcite with Duftite
$450
 Tsumeb Mine, Namibia
The combination of rhombohedral Calcite crystals with orientated coatings and inclusions of the lead-copper
Dioptase with Duftite on Calcite
$450
 Tsumeb Mine, Namibia
Dioptase crystals of deep emerald green richly coat a bed of small rhombohedral Calcite crystals, some of
Wendwilsonite and Roselite on Cobaltoan Calcite
$350
 Aghbar Mine, Morocco
Wendwilsonite, a rare calcium-magnesium-cobalt arsenate occurs as excellent broad bladed crystals to about 5
Calcite
$1,400
 Egremont, Cumbria
Gemmy colourless Calcite crystals form a domed mound entirely hiding a matrix of limonitic Hematite.  The
Calcite
$2,500
 Blackdene Mine, County Durham
Milky white Calcite crystals to 7 x 4 x 4 cm are scattered over a blocky light fawn tan coating of Siderite
Calcite
$850
 Magpie Mine, England
A remarkable large cabinet size crystal of golden Calcite from the historic Magpie mine near the picturesque
Fluorite with Calcite
$3,500
 November Gem Pocket, Co. Durham
This combination of deep emerald green Fluorite with druses of snow white to creamy Calcite is a remarkable
Calcite
$100
 Beckermet Mine, England
This transparent nail head Calcite crystal is clearly from the Banana Slide, an extensive fault zone part of
Baryte on Calcite
$300
 Peak Hill Cliff, England
Transparent to translucent tabular blades of Baryte are developed to over 3 cm long, lying almost flat against
Calcite with Baryte
$200
  Pribram, Czech Republic
Nail-head Calcite crystals to 1 cm across richly cover what appears to be a mixture of crystallised Baryte and
Baryte with Calcite and Marcasite
$1,300
  Pribram, Czech Republic
This beautiful specimen of Baryte with Calcite and Marcasite is from the famous Příbram mining district in the
Calcite with Pyrite
$650
 Broken Hill, Australia
This large cabinet specimen of stubby nail head Calcite crystals is from the classic Broken Hill mining
Calcite on Quartz
$450
  Pribram, Czech Republic
Not only is the Příbram mining district ancient, it is regarded as one of the world’s best ore deposits for
Calcite
$400
 Uranium Mine No. 21, Central Bohemia Region
What was primarily a uranium mine, yet also produced silver, has become a famous locality in the Príbram
Calcite
$600
 José María Patoni, Durango
The José María Patoni mines in the San Juan del Río Municipality of Durango, Mexico, are known for just one