Calcite (cobaltoan) - Mineral specimens search results

Mineral specimens search results

(para ver esta página en español)

Mineral specimens search results for [ Calcite (cobaltoan) ]

TB47AN2: Calcite (variety cobaltoan) with Quartz

Rosette growths of flattened lenticular Calcite crystals (cobalt-bearing variety) translucent, with bright luster and an extraordinarily intense color. On matrix, with Quartz.
Bou Azzer Mines, Bou Azzer mining district, Ouarzazate Province, Drâa-Tafilalet Region Morocco (2021)
Specimen size: 7.8 × 4.7 × 5.4 cm = 3.07” × 1.85” × 2.13”
Price: [SOLD]

TZ67AN2: Calcite (variety cobaltoan) with Quartz

Rosette growths of flattened lenticular Calcite crystals (cobalt-bearing variety) translucent, with bright luster and an extraordinarily intense color. On matrix, with Quartz.
Bou Azzer Mines, Bou Azzer mining district, Ouarzazate Province, Drâa-Tafilalet Region Morocco (2021)
Specimen size: 4.9 × 3.9 × 2.5 cm = 1.93” × 1.54” × 0.98”

Main crystal size: 0.8 × 0.7 cm = 0.31” × 0.28”
Price: [SOLD]

EP47D3: Cobaltoan Calcite

Just as good as the photo suggests. Intense pink color, huge crystals and an agreeable form. Definitive!
Agoudal Mines, Tansifite, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region Morocco (2003)
Specimen size: 5 × 3.3 × 3.6 cm = 1.97” × 1.30” × 1.42”
Price: [SOLD]

MV14AL3: Cobaltoan Calcite

Group of crystals formed by short six-sided prisms and a very flattened terminal rhombohedron, with parallel vertical growths along the prism. The crystals exhibit great luster and very uniform and deep color.
Oumlil Mine, Oumlil, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region Morocco (10/2012)
Specimen size: 8.7 × 7.4 × 3.7 cm = 3.43” × 2.91” × 1.46”
Price: [SOLD]

AD7M4: Cobaltoan Calcite

Group of crystals showing well defined rhombohedron terminal faces and excellent color, between mauve to pink.
Agoudal Mines, Tansifite, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region Morocco (01/2006)
Specimen size: 5.8 × 5 × 2.5 cm = 2.28” × 1.97” × 0.98”
Price: [SOLD]

TV96H7: Cobaltoan Calcite

Group of rhombohedral crystals with curved faces and edges. The luster is excellent but the mauve color is extraordinary, very deep and with beautiful shades and reflections.
Agoudal Mines, Tansifite, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region Morocco (01/2006)
Specimen size: 3.8 × 3.5 × 1.6 cm = 1.50” × 1.38” × 0.63”

Main crystal size: 0.8 × 0.5 cm = 0.31” × 0.20”
Price: [SOLD]

RB27AE6: Cobaltoan Calcite

Banded growths of cobaltoan Calcite with a very intense color alternating with fine bands of white and yellowish Calcite. The sample, in spite its fine surface, hasn't been acid-etched, as its rough surfaces in most areas and the existence of easily altered carbonates proves.
The sample is from the Joaquín Folch duplicates collection, whose label we’ll send to the buyer.
Solita Mine, Peramea, Baix Pallars, Comarca Pallars Sobirà, Lérida / Lleida, Catalonia / Catalunya Spain
Specimen size: 14.4 × 9.1 × 5.6 cm = 5.67” × 3.58” × 2.20”
Price: [SOLD]

EA14T0: Cobaltoan Calcite

The sample shows two different generations of cobaltoan Calcite, one of them with crystals having a very short prism with rhombohedral terminations and stalagmitic growths, and a second in which the crystals are slightly clear very well defined rhombohedrons with polycrystalline growths on their faces. The color is very intense and the crystals have small black inclusions.
Agoudal Mines, Tansifite, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region Morocco (05/2011)
Specimen size: 8.2 × 6.9 × 4.1 cm = 3.23” × 2.72” × 1.61”

Main crystal size: 1.4 × 1.3 cm = 0.55” × 0.51”
Price: [SOLD]

EZ6Y2: Cobaltoan Calcite

A novelty at St. Marie 2013 (because of the scalenohedral crystals). Druse, on matrix, of very acute scalenohedral crystals with rhombohedral terminations. They are between transparent and translucent and have a color between deep pink and mauve, with a second generation of crystals with the same morphology, but with orange shades.
This specimen was published on the Mineralogical Record´s web page, in the ‘What’s New in the Mineral World?’ section, report #35, August 14, 2013 edition.
Agoudal Mines, Tansifite, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region Morocco (2013)
Specimen size: 7.8 × 7.5 × 5.2 cm = 3.07” × 2.95” × 2.05”
Price: [SOLD]

EB86Y2: Cobaltoan Calcite

A novelty at St. Marie 2013 (because of the scalenohedral crystals). Aggregate, on Quartz matrix, of very acute scalenohedral crystals with rhombohedral terminations. They are between transparent and translucent and have a color between deep pink and mauve, with a second generation of crystals with the same morphology, but with orange shades.
Agoudal Mines, Tansifite, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region Morocco (2013)
Specimen size: 10.8 × 7.6 × 5.2 cm = 4.25” × 2.99” × 2.05”

Main crystal size: 1.1 × 0.4 cm = 0.43” × 0.16”
Price: [SOLD]

TQ16L0: Cobaltoan Calcite

A group of scalenohedral crystals, very acute and very rich in accessory faces. Really good transparency, perfect brilliance and intense pink to mauve color.
Ightem Mine, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region Morocco
Specimen size: 3.5 × 3.4 × 2.3 cm = 1.38” × 1.34” × 0.91”
Price: [SOLD]

EP16K3: Cobaltoan Calcite

Group of lenticular crystals with an especially intense color and luster. The base of the specimen is sawn but it doesn’t diminish the esthetic value of the specimen.
Mashamba West Mine, Kolwezi District, Lualaba, Katanga Copper Crescent, Katanga (Shaba) Democratic Republic of the Congo (Zaire)
Specimen size: 6.7 × 5.2 × 2.6 cm = 2.64” × 2.05” × 1.02”

Main crystal size: 0.4 × 0.3 cm = 0.16” × 0.12”
Price: [SOLD]

RA86Y9: Cobaltoan Calcite

Fine banded growths that alternate bands of very intense and deep color contrasting with others that have a very pale color. As a rarity, we note the presence of a small geode with very acute cobaltoan Calcite crystals, very rare for the locality.
Solita Mine, Peramea, Baix Pallars, Comarca Pallars Sobirà, Lérida / Lleida, Catalonia / Catalunya Spain
Specimen size: 14.5 × 8.6 × 4.8 cm = 5.71” × 3.39” × 1.89”
Price: [SOLD]

RR27V1: Cobaltoan Calcite

Banded growths of cobaltoan Calcite with a very intense color alternating with fine bands of white and yellowish Calcite. The sample, in spite its fine surface, hasn't been acid-etched, as its rough surfaces in most areas and the existence of easily altered carbonates proves.
The sample is with a card from the Folch collection (number 2052) that we'll send to the buyer.
Solita Mine, Peramea, Baix Pallars, Comarca Pallars Sobirà, Lérida / Lleida, Catalonia / Catalunya Spain
Specimen size: 13.5 × 10 × 6.5 cm = 5.31” × 3.94” × 2.56”
Price: [SOLD]

RJ47W6: Cobaltoan Calcite

Translucent polished section with banded growths and nucleus of very intense color. The sample has on some of its sides the original matrix that contrasts with the deep color of the Calcite.
Solita Mine, Peramea, Baix Pallars, Comarca Pallars Sobirà, Lérida / Lleida, Catalonia / Catalunya Spain
Specimen size: 11.2 × 11 × 1.8 cm = 4.41” × 4.33” × 0.71”
Price: [SOLD]

RC98Q5: Cobaltoan Calcite

Polished section with concretionary growths with excellent color, very deep. Though we don’t usually present polished samples, in this case we made an exception because of the unusual quality of the color of the Calcite and the collection of precedence, the mine (now totally abandoned and collapsed) was precisely exploited to obtain such pieces.
Solita Mine, Peramea, Baix Pallars, Comarca Pallars Sobirà, Lérida / Lleida, Catalonia / Catalunya Spain (±1978)
Specimen size: 14.3 × 11.2 × 1.7 cm = 5.63” × 4.41” × 0.67”
Price: [SOLD]

RC11Y9: Cobaltoan Calcite on Calcite with Aurichalcite inclusions (variety zeiringite)

Cobaltoan Calcite core with a very intense and deep mallow color included in a very pale green banded Calcite whose color (variety zeiringite) is due to the presence of Aurichalcite inclusions.
Solita Mine, Peramea, Baix Pallars, Comarca Pallars Sobirà, Lérida / Lleida, Catalonia / Catalunya Spain
Specimen size: 4.9 × 4 × 4.4 cm = 1.93” × 1.57” × 1.73”
Price: [SOLD]

RG47W6: Cobaltoan Calcite with Calcite and Aurichalcite

Botryoidal growths, on matrix, of translucent cobaltoan Calcite. It has a very uniform, intense and deep color and it is with yellowish globular growths of Calcite and thin surfaces of pale greenish Aurichalcite.
Solita Mine, Peramea, Baix Pallars, Comarca Pallars Sobirà, Lérida / Lleida, Catalonia / Catalunya Spain
Specimen size: 11.7 × 11.4 × 7.6 cm = 4.61” × 4.49” × 2.99”

Main crystal size: 0.8 × 0.3 cm = 0.31” × 0.12”
Price: [SOLD]

68 results found.

[1-25] [26-50] [51-68]

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

- General search
- Select a mineral (IMA)
- Select a country
- Select a price range
- Select a size range (in cm.)
- Display only the minerals possibly available at Weinrich Minerals


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


US Minerals	Mexico & Canada Minerals	Spanish Minerals	Spanish Fluorite	Portugal - Panasqueira	French Minerals
European Minerals	FSU Minerals	Moroccan Minerals	African Minerals	Brazilian Minerals	South American Minerals
Chinese Minerals	Tukey, Asia & Australia Minerals	Joaquim Callen's Photo Gallery	The Daunis Collection	The Jan Buma Collections	The Carles Curto Collection