Collection mineral

Nice presentation for this crystallization of sphalerite shiny more than 4 cm, surmounting a sheaf of quartz. Presence of a little pyrite and rhodochrosite at the back.
This specimen comes from Trepča, Trepča valley, Mitrovica, Mitrovica district, Kosovo.
It measures 9.4 cm wide by 6.7 cm high and 5 cm thick.
Its weight is 342 grams.
Note small breaks in the quartz not spoiling the interest of the piece.

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Cute piece with centimetric crystals of hyaline quartz on a gangue rich in millimetric pyrite crystals.
It measures 8.1 cm long by 4.8 cm wide and 3.8 cm thick.
This sample comes from the municipality of Guanaceví, State of Durango, Mexico.
Its weight is 98 grams.

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Gem crystallization of rhodochrosite in a manganese-rich gangue.
This sample comes from the Jacobsi mine, Santa Eulalia mining district, Aquiles Serdán, Chihuahua, Mexico.
It measures 4.6 cm long by 3.5 cm wide and 2.2 cm thick.
Its weight is 62 grams.

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Interesting piece presenting of hydrozincite white associated with smithsonite grey.
It comes from the Serpieri mine, Kamariza Mines, Agios Konstantinos, Lavrion, Attica, Greece.
This sample measures 4.7 cm long by 3.1 cm wide and 2.8 cm thick.
Its weight is 75 grams.

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Piece presenting on gangue a first deposit of sulphur covered by a celestine partially crystallized brown.
It comes from the Maschów Mine, Tarnobrzeg County, Lower Carpathian Voivodeship, Poland.
This good size sample measures 17.4 cm long by 8.7 cm wide and 8.5 cm high.
Its weight is 815 grams.

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Group of transparent quartz, with several flat crystals.
It comes from L'Alpe d'Huez, Grenoble, Isère, Auvergne-Rhône-Alpes, France.
This sample measures 6.8 cm wide by 6.5 cm high and 6.2 cm thick.
Its weight is 232 grams.

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Piece presenting a bed of quartz crystals with spheres of rhodochrosite pale pink, some pyrites and boulangerite.
It comes from Trepča, Trepča valley, Mitrovica, Mitrovica district, Kosovo.
This mineral measures 14.4 cm long by 7.3 cm wide and 5 cm at its thickest.
Its weight is 382 grams.

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Old piece featuring white and spherical prehnite with a few pompoms ofokenite.
It comes from the Pune district, Maharashtra, India.
This sample measures 12.2 cm long by 9 cm wide and 4.8 cm thick.
Its weight is 398 grams.

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Piece presenting on gangue orange and spherical crystallizations of stellerite, as well as beige crystals oforthoclase.
This specimen comes from Tatatila in the state of Veracruz in Mexico.
It measures 9.3 cm wide by 6.7 cm high and 3.6 cm at its thickest.
Its weight is 227 grams.

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Small nice piece of quartz with inclusions (goethite?) and calcite crystals.
It comes from Aouli, Mibladen, Province of Midelt, Draa-Tafilalet Region, Morocco.
This quartz measures 6.6 cm high by 5.1 cm wide and 2.6 cm thick.
Its weight is 94 grams.

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Minerals of France

Pyromorphite with fine needle crystallization on all sides.
It comes from the St Nicolas mine, Steinbach, Thann-Guebwiller, Haut-Rhin, France.
This sample measures 8.9 cm long by 7.3 cm wide and 4 cm at its thickest.
Its weight is 290 grams.

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Piece of prehnite soft colored on a carpet of micro-crystallized quartz.
It comes from the Pune district, Pune Division, Maharashtra, India.
This sample measures 10 cm long by 6.6 cm wide and 3.4 cm thick.
Its weight is 190 grams.

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Good sample of hematoid quartz shiny, orange-red in color, on a matrix with volumes.
It comes from the L'Argentolle mine, Saint-Prix, Saône-et-Loire, Bourgogne-Franche-Comté, France.
Weighing 516 grams, this mineral measures 9.5 cm long by 9 cm wide and 5.5 cm thick.
Despite a discreet touch depending on the presentation, this piece is very appreciable.

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Sample containing numerous crystals in its gangue of blue tourmaline.
It comes from the state of Minas Gerais in Brazil.
This mineral measures 5.4 cm long by 5 cm wide and 3.7 cm thick.
Its weight is 102 grams.

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Fully crystallized stalactite of quartz shiny with crystals rich in inclusions, probably goethite.
Piece from Aouli, Mibladen, Province of Midelt, Draa-Tafilalet Region, Morocco.
It measures 10 cm high by 10 cm long at the base and 4.9 cm thick (2.3 cm for the stalactite).
Its weight is 351 grams.

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Hedgehog of quartz shiny with crystals rich in inclusions (probably goethite), topped with a baryte pompom.
Piece from Aouli, Mibladen, Province of Midelt, Drâa-Tafilalet Region, Morocco.
It measures 8.9 cm wide by 7.6 cm thick and 6 cm wide.
Its weight is 503 grams.

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Piece of spherosiderite blonde on solid quartz, covered with a calcite crystallization.
Siderite from the aggregate quarry of Laguépie, Montauban, Tarn-et-Garonne, Occitanie, France.
It measures 10.7 cm long by 4.6 cm wide and 3 cm thick.
Its weight is 147 grams.
Light contact traces.

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Helmet of prehnite, a classic for the species and alpine mineralogy.
It comes from La Combe de la Selle, St Christophe-en-Oisans, Bourg d'Oisans, Isère, Auvergne-Rhône-Alpes, France.
This sample measures 2.9cm long by 2.3cm wide and 1.8cm thick.
Measurements without base.

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Rarely offered, sample of native lead in the form of a partially tarnished sheet resting on a matrix of epidotite (rock formed almost entirely of crystallized epidote).
This piece comes from the Garpenberg Norra (north) Mine, Garpenberg, Hedemora, Dalarna County, Sweden.
It measures 2.7 cm long by 1.6 cm wide and 1.5 cm thick.

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Piece presenting a pink matrix of rhodochrosite topped with calcite finely crystallized white, then crystals of tetrahedrites measuring up to 8 mm.
It comes from the Boldut mine, Cavnic, Maramures, Romania.
Specimen measuring 7 cm long by 4.2 cm wide and 4.1 cm thick.
Its weight is 191 grams.

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Natural presentation for this quartz carried by sphalerite var. cleophane.
Typical piece from the Madan mining sector, Smolyan province, Bulgaria.
It measures 7.4 cm long by 4 cm high and 2.8 cm thick.
Its weight is 72 grams.

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Sample carrying numerous crystals of tetrahedrites millimetric.
It comes from the Sanguinède Mine, the Malines, St-Laurent-le-Minier, Gard, France.
This specimen measures 6.8 cm long by 3.5 cm wide and 1.5 cm thick.
Its weight is 48 grams.

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A classic of French mineralogy, with this hematite in sheets on red jasper.
This specimen comes from Saphoz, Esmoulières, Lure, Haute-Saône, Bourgogne-Franche-Comté, France.
It measures 10 cm long by 4.7 cm wide and 2.5 cm at its thickest.
Its weight is 197 grams.

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Piece of sphalerite, in mamelon formation, very shiny appearance.
The matrix is in raw sphalerite with inclusions of pyrite or chalcopyrite.
This sample from an old collection comes from Romania, certainly from the Boldut mine, Cavnic.
It measures 10.1 cm long by 5.3 cm high and 3.4 cm thick.
Its weight is 283 grams.

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Aesthetic presentation for this piece of quartz topped with needles of manganite.
This specimen measures 8.1 cm wide by 6.5 cm high and 5.1 cm thick.
It comes from the Imini mine, Province of Ouarzazate, Drâa-Tafilalet Region, Morocco.
Its weight is 207 grams.

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Crystal of green tourmaline of the trigonal type with a flat termination.
It comes from Madagascar, with no specific deposit known for this piece.
This tourmaline measures 3.8 cm high for 1.4 cm thick.
Its weight is 13 grams.
(measurements excluding base)

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Aesthetic Brown smithsonite from the Tsumeb mine, Oshikoto, Namibia.
It measures 4.4 cm high by 3.2 cm wide and 3 cm thick.
Its weight is 24 grams.

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Pyrite Crystals partially covered withhematite.
This floating specimen comes from the island of Elba, Tuscany, Italy.
It measures 4.5 cm wide, main crystal size, for 4 cm high and 3.7 cm thick.
This pyrite weighs 142 grams.

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Original small calcite in the shape of a flower.
Green in color, it carries a on shiny crystallization of an unidentified mineral.
It comes from Huanggang, Inner Mongolia, China.
Weighing 31 grams, it measures 4 cm in diameter.

Collection mineral

Specimen from the Kosovo, from the Trepca mine.
It presents quartz in association with calcite.
This mineral measures 9 cm long by 7 cm wide.
Its weight is 133 grams.