Mineral specimens search results


(para ver esta página en español)

Mineral specimens search results for [ Calcite ]Page bottom

Mn-bearing Calcite with Quartz, Sphalerite, Calcite and Rhodonite.
TX14AN2: Mn-bearing Calcite with Quartz, Sphalerite, Calcite and Rhodonite
Spheroidal growths of lenticular Calcite crystals (Mn-bearing calcite) cover a matrix with translucent Quartz crystals as well as small Sphalerite crystals and are partially coated by microcrystals of Rhodonite included in a white clay mass. From a 2021 find in an as yet little-known mine. The different species have been analyzed and we will send a copy of the analysis to the buyer.
Austria Duvas Mine, Morococha District, Yauli Province, Junín Department  Peru (02/2021)
Specimen size: 7.6 × 5.4 × 7.5 cm = 2.99” × 2.13” × 2.95”

Price: [SOLD]
Mn-bearing Calcite with Quartz, Sphalerite, Calcite and Rhodonite.
TM66AN2: Mn-bearing Calcite with Quartz, Sphalerite, Calcite and Rhodonite
Spheroidal growths of lenticular Calcite crystals (Mn-bearing calcite) cover a matrix with translucent Quartz crystals as well as small Sphalerite crystals and are partially coated by microcrystals of Rhodonite included in a white clay mass. From a 2021 find in an as yet little-known mine. The different species have been analyzed and we will send a copy of the analysis to the buyer.
Austria Duvas Mine, Morococha District, Yauli Province, Junín Department  Peru (02/2021)
Specimen size: 7.4 × 6.2 × 4 cm = 2.91” × 2.44” × 1.57”

Price: [SOLD]
Mn-bearing Calcite with Quartz, Sphalerite, Calcite and Rhodonite.
TC96AN2: Mn-bearing Calcite with Quartz, Sphalerite, Calcite and Rhodonite
Spheroidal growths of lenticular Calcite crystals (Mn-bearing calcite) cover a matrix with translucent Quartz crystals as well as small Sphalerite crystals and are partially coated by microcrystals of Rhodonite included in a white clay mass. From a 2021 find in an as yet little-known mine. The different species have been analyzed and we will send a copy of the analysis to the buyer.
Austria Duvas Mine, Morococha District, Yauli Province, Junín Department  Peru (02/2021)
Specimen size: 14.2 × 6 × 7.3 cm = 5.59” × 2.36” × 2.87”

Price: [SOLD]
Mn-bearing Calcite with Quartz, Sphalerite, Calcite and Rhodonite.
TB56AN2: Mn-bearing Calcite with Quartz, Sphalerite, Calcite and Rhodonite
Spheroidal growths of lenticular Calcite crystals (Mn-bearing calcite) cover a matrix with translucent Quartz crystals as well as small Sphalerite crystals and are partially coated by microcrystals of Rhodonite included in a white clay mass. From a 2021 find in an as yet little-known mine. The different species have been analyzed and we will send a copy of the analysis to the buyer.
Austria Duvas Mine, Morococha District, Yauli Province, Junín Department  Peru (02/2021)
Specimen size: 8.3 × 7.4 × 4.1 cm = 3.27” × 2.91” × 1.61”

Price: [SOLD]
Mn-bearing Calcite with Quartz, Sphalerite, Calcite and Rhodonite.
TQ37AN2: Mn-bearing Calcite with Quartz, Sphalerite, Calcite and Rhodonite
Spheroidal growths of lenticular Calcite crystals (Mn-bearing calcite) cover a matrix with translucent Quartz crystals as well as small Sphalerite crystals and are partially coated by microcrystals of Rhodonite included in a white clay mass. From a 2021 find in an as yet little-known mine. The different species have been analyzed and we will send a copy of the analysis to the buyer.
Austria Duvas Mine, Morococha District, Yauli Province, Junín Department  Peru (02/2021)
Specimen size: 8.8 × 6.6 × 6.2 cm = 3.46” × 2.60” × 2.44”

Price: [SOLD]
sand after Calcite.
CA66AI4: sand after Calcite
Group of crystals, one of them clearly dominant and all them (except one) doubly terminated. They show a prism with curved edges and a poorly defined terminal rhombohedron. The crystals are completely filled by sand inclusions. An American classic that is currently difficult to obtain in good samples because the area where they are found has been declared a National Park.
Rattlesnake Butte, Jackson County, South Dakota  USA (±1990)
Specimen size: 7.7 × 5 × 3.9 cm = 3.03” × 1.97” × 1.54”

Main crystal size: 7.2 × 3.2 cm = 2.83” × 1.26”

Price: [SOLD]
Sand after Calcite.
CQ38AH6: Sand after Calcite
Floater and complete aggregate of rhombohedral crystals with rough pinacoidal terminations and sand inclusions. An excellent French classic. We’ll send to the buyer the original label and also a copy of the computer card with the full collection catalog text.
Fontainebleau, Seine-et-Marne, Île-de-France  France
Specimen size: 6.4 × 5.2 × 5.2 cm = 2.52” × 2.05” × 2.05”

Price: [SOLD]
sand after Calcite.
MT60AF1: sand after Calcite
Two doubly terminated crystals, formed by a prism with curved edges and a poorly defined terminal rhombohedron. The crystals are completely filled by sand inclusions. An American classic that is currently difficult to obtain in good samples because the area where they are found has been declared a National Park.
Rattlesnake Butte, Jackson County, South Dakota  USA (± 1990)
Specimen size: 10.9 × 4.9 × 4.7 cm = 4.29” × 1.93” × 1.85”

Main crystal size: 9 × 3.3 cm = 3.54” × 1.30”

Price: [SOLD]
Twinned Calcite.
5TC37F3: Twinned Calcite
Although Calcite is a common species, that does not always hold true globally. This is a novelty for Madagascar since its discovery in August 2004, an aggregate that highlights the sharpness of its crystals, their color and luster and, especially, the appearance of extraordinarily unusual twins formed by the interpenetration of two rhombohedra.
Basalt Quarry, Ambariomiambana, Sambava District, Sava Region  Madagascar (08/2004)
Specimen size: 5.2 × 3.3 × 2.3 cm = 2.05”

Price: [SOLD]
Twinned Calcite.
TDC27AN3: Twinned Calcite
Group of Calcite crystals, one of them clearly dominant, doubly terminated, with very sharp scalenohedron forms and a very sharp interpenetration twin. Translucent, lustrous and on matrix. This specimen, which is exceptional for the locality, comes from the Alain Martaud collection.
Largentière Mines, Largentière, Vallon-Pont-d'Arc, Ardèche, Auvergne-Rhône-Alpes  France (±1980)
Specimen size: 7.6 × 6.1 × 5.7 cm = 2.99” × 2.40” × 2.24”

Main crystal size: 7 × 4.4 cm = 2.76” × 1.73”

Price: €220 / US$249 / ¥28680 / AUD$340
Twinned Calcite.
TMG97AN3: Twinned Calcite
A 'butterfly' twin of two very sharp Calcite crystals, with geometric bands of different intensities of red color due to Hematite inclusions. Interestingly similar to the classic English twinned Calcites from the Bigrigg area. The specimen is from the Alain Martaud collection.
Vaiges, Meslay-du-Maine, Mayenne, Mayenne Department, Pays de la Loire  France
Specimen size: 7.4 × 7.1 × 2.4 cm = 2.91” × 2.80” × 0.94”

Price: [SOLD]
Twinned Calcite.
AM47Z0: Twinned Calcite
Aggregate of twinned and complex Calcite crystals with the clearly dominant scalenohedron. They are transparent, bright and come from a Portuguese locality from which usually are not many samples.
Cantera Vale Rodrigues, Moita do Poço, Turquel, Alcobaça, Leiria  Portugal (2009)
Specimen size: 10.6 × 8.2 × 4.8 cm = 4.17” × 3.23” × 1.89”

Main crystal size: 3.5 × 2 cm = 1.38” × 0.79”

Price: [SOLD]
Twinned Calcite.
SG28AB6: Twinned Calcite
Very Sharp butterfly Calcite twin, transparent, bright with oriented red Hematite micro-inclusions. An excellent English classic. As is the case with so many specimens in this collection, the sample is of great quality for the locality.
Egremont, West Cumberland Iron Field, former Cumberland, Cumbria  England / United Kingdom
Specimen size: 4.9 × 4.2 × 2.1 cm = 1.93” × 1.65” × 0.83”

Price: [SOLD]
Twinned Calcite.
ET27AA4: Twinned Calcite
Aggregate of lenticular Calcite crystals, the largest with the prism faces more developed. The crystals are translucent, their color is between yellow and orange and they have a gray color zoning. As in so many specimens in this collection, the sample is of great quality for the locality.
La Sambre Quarry, Landelies, Montigny-le-Tilleul, Hainaut Province, Wallonia Region  Belgium
Specimen size: 7.4 × 5.7 × 3.1 cm = 2.91” × 2.24” × 1.22”

Main crystal size: 3.6 × 3.4 cm = 1.42” × 1.34”

Price: [SOLD]
Twinned Calcite.
N7CH5: Twinned Calcite
The crystal is transparent, doubly terminated and it is on matrix. Faces and edges are very sharp and clearly show two twinned scalenohedra. A curiosity from a mine very famous for its Fluorites.
Coroña Shaft, Josefa-Veneros Norte vein, La Collada mining area, Zona minera de La Collada, Siero, Comarca Oviedo, Asturias, Principality of Asturias  Spain (1980)
Specimen size: 4.9 × 4.3 × 1.8 cm = 1.93” × 1.69” × 0.71”

Price: [SOLD]
Twinned Calcite.
N12XBH5: Twinned Calcite
The sample is especially esthetic. It has doubly terminated yellowish crystals of a considerable size. Faces and edges are very defined and clearly show the interpenetration of two rhombohedra. A curiosity from a mine very famous for its Fluorites.
Coroña Shaft, Josefa-Veneros Norte vein, La Collada mining area, Zona minera de La Collada, Siero, Comarca Oviedo, Asturias, Principality of Asturias  Spain (1980)
Specimen size: 14 × 8.5 × 6.5 cm = 5.51” × 3.35” × 2.56”

Main crystal size: 12.4 × 6.2 cm = 4.88” × 2.44”

Price: [SOLD]
Twinned Calcite.
TA56G1: Twinned Calcite
Fine specimen of the discovery in August 2004, in Madagascar, with the typical complex twin and excellent color, bright and clarity.
Sambava, Antsiranana  Madagascar (08/2004)
Specimen size: 4.3 × 4 × 3.5 cm = 1.69” × 1.57” × 1.38”

Price: [SOLD]
Twinned Calcite.
TB27G9: Twinned Calcite
A group of slightly flattened crystals that have a very uncommon type of twinning. They are on a matrix of little Quartz crystals. With the Calcite, some white prismatic crystals of Laumontite have also grown.
Sambava, Antsiranana  Madagascar (08/2004)
Specimen size: 6.5 × 4.5 × 4 cm = 2.56” × 1.77” × 1.57”

Main crystal size: 1.5 × 1.3 cm = 0.59” × 0.51”

Price: [SOLD]
Twinned Calcite.
TC67J3: Twinned Calcite
Group of crystals from the August 2004, find. The aggregate is very attractive and we note the clearness of the crystals, the color and luster and, especially, the existence of twins formed by the contact of two rhombohedrons.
Basalt Quarry, Ambariomiambana, Sambava District, Sava Region  Madagascar (08/2004)
Specimen size: 6.7 × 4 × 3.7 cm = 2.64” × 1.57” × 1.46”

Price: €240 / US$271 / ¥31290 / AUD$370
Twinned Calcite.
TE56L0: Twinned Calcite
An interesting novelty of Tucson 2008. A nice twin of two short Calcite crystals. Prism faces are totally clear and transparent. Pinacoidal terminations are translucent. To increase its beauty the specimen has a small matrix. Excellent miniature.
Wuzhou Prefecture, Guangxi Zhuang Autonomous Region  China (10/2007)
Specimen size: 2.8 × 2.7 × 2.2 cm = 1.10” × 1.06” × 0.87”

Main crystal size: 2.5 × 2.2 cm = 0.98” × 0.87”

Price: [SOLD]
Twinned Calcite with Calcite, Palygorskite and manganese oxides.
TB62AG9: Twinned Calcite with Calcite, Palygorskite and manganese oxides
A novelty at Tucson 2017. Thick lenticular Calcite crystals with very well defined faces and edges. They are translucent with parallel growths and an easily visible interpenetration twin. They have grown around acute scalenohedral crystals of a first Calcite generation that are coated by Palygorskite. The related black material are manganese oxides.
Palmarejo Mine, Palmarejo, Municipio Chinipas, Chihuahua  Mexico (10/2016)
Specimen size: 18.3 × 10.7 × 10 cm = 7.20” × 4.21” × 3.94”

Price: [SOLD]

421 results found. [1-25] [26-50] [51-75] [76-100] [101-125] [126-150] [151-175] [176-200] [201-225] [226-250] [251-275] [276-300] [301-325] [326-350] [351-375] [376-400] [401-421] Page top

Please enter search terms in the box below

We work with the IMA approved names for minerals. If you are not sure of the IMA name for the mineral you are looking for you can select it from the following list  Select a mineral (IMA)

- General search  
- Select a mineral (IMA)
- Select a country
- Select a price range
- Select a size range (in cm.)
- Show only specimens still for sale







Home page - Minerals  About us  Client Comments  Friends of Minerals Forum  Order Form  Feedback Form  Search  
Home
page
Minerals
 About
us
 Client
Comments
 Friends
of
Minerals
Forum
 Order
Form
 Feedback
Form
 Search 


 
USA
US
Minerals
Mexico - Canada
Mexico & Canada
Minerals
Spain (general)
Spanish
Minerals
Spanish Fluorite
Spanish Fluorite
Portugal - Panasqueira
Portugal - Panasqueira
France
French
Minerals
Europe (excl. Spain, Portugal and France)
European
Minerals
FSU
FSU
Minerals
Morocco
Moroccan
Minerals
Africa (excl. Morocco) - Tsumeb
African
Minerals
Brazil
Brazilian
Minerals
South America (excl. Brazil)
South American
Minerals
China
Chinese
Minerals
Asia (excl. China) - Australia - Turkey
Tukey, Asia
& Australia
Minerals
Joaquim Callen's Photo Gallery
Joaquim Callen's
Photo Gallery
The Daunis Collection
The Daunis
Collection
The Jan Buma Collections
The Jan Buma
Collections
The Carles Curto Collection (duplicates)
The Carles Curto
Collection
The Jordi Fabre Collection (duplicates)
The Jordi Fabre Collection
The Vault
The
Vault
Expominerals (Ste. Marie / Tucson / Expominer / Munich Virtual)
Expominerals
Express Minerals by Carles Manresa
Express Minerals
by C. Manresa
Reference Specimens already sold
Reference Specimens
Updates
Updates