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Mineral specimens search results for [ Quartz ]Page bottom

Quartz with Sphalerite and Chalcopyrite.
TX69AF7: Quartz with Sphalerite and Chalcopyrite
Chalcopyrite crystals with tetrahedral morphology superficially substituted for and recrystallized by Sphalerite. The Chalcopyrite-Sphalerite crystals are implanted on a transparent Quartz crystal.
Qagan Obo deposit (Rongguan), Diyanqinamu mining district, East Ujimqin Banner (Dongwu Qi), Xilin Gol League (Xilinguole Prefecture), Inner Mongolia Autonomous Region  China (05/2016)
Specimen size: 19.8 × 5 × 4.1 cm = 7.80” × 1.97” × 1.61”

Price: [SOLD]
Quartz, Ferberite, Fluorapatite, Muscovita, Sphalerite, Siderite, Arsenopyrite and Pyrite.
AC100Y8: Quartz, Ferberite, Fluorapatite, Muscovita, Sphalerite, Siderite, Arsenopyrite and Pyrite
Very transparent and bright Quartz crystals, some of them coated by a second generation of Quartz microcrystals, with very rich included areas and with a bright Ferberite crystal, leafy Muscovite and small Sphalerite, Arsenopyrite, Pyrite, Siderite and clear green Fluorapatite crystals.
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal (1987-2013)
Specimen size: 7.7 × 7.3 × 2.6 cm = 3.03” × 2.87” × 1.02”

Main crystal size: 5.6 × 1.3 cm = 2.20” × 0.51”

Price: [SOLD]
Quartz, Muscovite, Albite.
10DF12: Quartz, Muscovite, Albite
Doubly terminated Quartz crystal, water-clear, with perfectly defined faces and edges, with internal dissolution forms, lustrous and very translucent, associated with hexagonal Muscovite crystals and white Albite crystals. It comes from one of Brazil's largest mining areas, the state of Minas Gerais, which has a surface area similar to that of France
Minas Gerais  Brazil
Specimen size: 7.3 × 3 × 2.3 cm = 2.87” × 1.18” × 0.91”

Price: [SOLD]
Quartz, Pyrite.
18TFL12: Quartz, Pyrite
Group of Quartz crystals, one of them clearly dominant and upright in the center of the piece, with marked growth striations on the prism, terminated and partially covered by rosettes of cubic Pyrite crystals. The Trepča mining complex, from where this specimen comes, is one of the largest polymetallic deposits in the world, from the former collection of Ferat Voca.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2000-2021)
Specimen size: 7.3 × 4.8 × 4.0 cm = 2.87” × 1.89” × 1.57”

Main crystal size: 6.9 × 1.7 cm = 2.72” × 0.67”

Price: €70 / US$72 / ¥10120 / AUD$100
Quartz, Pyrite.
16NRZ46: Quartz, Pyrite
Aggregate formed by a multitude of cubic Pyrite crystals of golden color and good luster, with well defined faces and edges accompanied by aerial growths of transparent Quartz crystals, with the prisms being well developed and with complete terminations, exhibiting a beautiful contrast in color with the Pyrite. Coming from a mining area located about 4700 meters (over 15,000 feet!) above sea level. This piece comes from the Miguel David Martínez collection (number 795) whose label we will send to the buyer.
Mundo Nuevo mining area, Mundo Nuevo, Huamachuco, Sánchez Carrión Province, La Libertad Department  Peru (2010)
Specimen size: 17.0 × 8.5 × 5.7 cm = 6.69” × 3.35” × 2.24”

Price: [SOLD]
Quartz, Siderite.
16TRF26: Quartz, Siderite
On a matrix formed of deep brown Siderite crystals there are Quartz crystals, very aerial and transparent, with well-defined faces and edges. The piece comes from the Alain Martaud collection, the label of which will be given to the buyer and which states that the specimen had previously been in the Jacques Dayssiols collection.
Le Trou des Chasseurs, Vizille, Grenoble, Isère, Auvergne-Rhône-Alpes  France (2005)
Specimen size: 6.0 × 4.5 × 3.2 cm = 2.36” × 1.77” × 1.26”

Main crystal size: 2.9 × 0.6 cm = 1.14” × 0.24”

Price: [SOLD]
Quartz, Siderite, Muscovite, Ferberite.
16NTL63: Quartz, Siderite, Muscovite, Ferberite
Group of interpenetrating Quartz crystals, one of them clearly dominant and doubly terminated, slightly transparent, with the typical crystallization on one side and polycrystalline growths on the back partially covered by Siderite crystals, leafy crystals of Muscovite and small traces of Ferberite crystals.
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal (2000)
Specimen size: 13.2 × 7.8 × 3.7 cm = 5.20” × 3.07” × 1.46”

Price: €80 / US$83 / ¥11560 / AUD$120
Quartz, Tourmaline (Group).
2N10: Quartz, Tourmaline (Group)
Quartz crystal of tessin habit, with stretch marks and Tourmaline crystals both outside and inside the Quartz crystal.
Mamapa, Nampula Province  Mozambique (2016)
Specimen size: 1.7 × 6.7 × 1.5 cm = 0.67” × 2.64” × 0.59”

Price: [SOLD]
Red Quartz with Sphalerite.
EJ38D5: Red Quartz with Sphalerite
Well, I feel that the photo says everything. Maybe I should just add that the matrix is not Quartz but Sphalerite with some well formed crystals. As is well known, the small white areas on the red crystals are a second generation of white Quartz.
Second Sovetskii Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai  Russia (2001)
Specimen size: 6.5 × 6.5 × 6.4 cm = 2.56” × 2.56” × 2.52”

Price: [SOLD]
Rose Quartz.
JD46E5: Rose Quartz
Both sides are complete, and also it is soft, delicate, sweet, …. How can one describe this one? You need to hold it!
Alto da Pitorra, Laranjeiras, Galiléia, Vale do Rio Doce, Minas Gerais  Brazil (±1993)
Specimen size: 2.9 × 3.1 × 1.3 cm = 1.14” × 1.22” × 0.51”

Main crystal size: 0.8 × 0.4 cm = 0.31” × 0.16”

Price: [SOLD]
Rose Quartz.
TC96D9: Rose Quartz
Pink Quartz that has good color, in fact it is almost red. But the best feature of the specimen is the definition, as the upper crystals have perfect forms, which is unusual in this Quartz.
This was from the Luis Leite collection, so we will send Luis’ label to the person that buys it.
Galileia, Minas Gerais  Brazil
Specimen size: 6 × 2 × 2 cm = 2.36” × 0.79” × 0.79”

Price: [SOLD]
Rose Quartz.
RP56F8: Rose Quartz
A scepter growth of parallel, doubly terminated crystals on a prism of milky Quartz. The color of the rose Quartz is very pleasant, as is the form of the scepter. Mr. Martin Ehrmann, of California, gave it to Sr. Folch.
Minas Gerais  Brazil (±1964)
Specimen size: 4.4 × 2.2 × 1.6 cm = 1.73” × 0.87” × 0.63”

Price: [SOLD]
Rose Quartz on smoky Quartz and Muscovite.
RB47H7: Rose Quartz on smoky Quartz and Muscovite
The specimen is extraordinary. Crystals have very sharp faces and edges, they are bright and transparent and form an elegant crown contrasting with the smoky quartz crystal matrix. On the back, the sample is partially covered by Muscovite. We call attention especially to the extraordinary deep pink color, deeper than usual, and also the definition of most of the crystals.
Alto da Pitorra, Laranjeiras, Galiléia, Vale do Rio Doce, Minas Gerais  Brazil (±1967)
Specimen size: 8.7 × 7 × 4.4 cm = 3.43” × 2.76” × 1.73”

Price: [SOLD]
Scepter Quartz.
TY16I2: Scepter Quartz
Two main crystals have very sharp scepter growths. The crystal on the left forms an inverse scepter from the prism on the base and finishes with a very well-defined normal scepter.
Previously in the Thomas P. Moore collection.
Liliana Mine, Municipio Chihuahua, Chihuahua  Mexico
Specimen size: 3 × 2.9 × 1.9 cm = 1.18” × 1.14” × 0.75”

Main crystal size: 2 × 0.6 cm = 0.79” × 0.24”

Price: [SOLD]
Scepter Quartz (variety amethyst / variety smoky).
ED91AH2: Scepter Quartz (variety amethyst / variety smoky)
Scepter growth on a colorless Quartz crystal stem of a very sharp doubly terminated crystal, with very neat window-like and phantom growths. The crystal, transparent and extraordinarily bright, has a smoky color with amethyst shades.
The sample is form the Desmond Sacco collection which label we’ll send to the buyer.
Goboboseb Mountains, Brandberg area, Erongo Region  Namibia
Specimen size: 7.1 × 4.9 × 3.7 cm = 2.80” × 1.93” × 1.46”

Price: [SOLD]
Scepter Quartz (variety amethyst).
NF58H1: Scepter Quartz (variety amethyst)
A very sharp scepter growth. The amethyst crystal with a short prism stands on white Quartz. The color is very deep and distributed in zones. The luster is excellent.
Mas Sever Quarry, Massabè (Mas Ceber), Sils, Comarca La Selva, Gerona / Girona, Catalonia / Catalunya  Spain (10/2005)
Specimen size: 4.4 × 2.8 × 1.8 cm = 1.73” × 1.10” × 0.71”

Price: [SOLD]
Scepter Quartz (variety smoky).
TN56AG8: Scepter Quartz (variety smoky)
Sceptered Quartz variety smoky from an isolated find in which the upper part of the crystals is of an excellent smoky color and the lower part on which the scepter grows is milky Quartz with faces coated by parallel growths of small crystals, also Quartz.
Steinkopf, Namakwa District (Namaqualand), Northern Cape Province  South Africa (08/2010)
Specimen size: 4.4 × 3.8 × 2.3 cm = 1.73” × 1.50” × 0.91”

Price: €130 / US$134 / ¥18800 / AUD$200
Sceptered Quartz (variety amethyst) and smoky Quartz.
TF91S5: Sceptered Quartz (variety amethyst) and smoky Quartz
Very well defined scepter growth with echeloned faces, internal and external, and very well marked "window" forms. The sample is uniformly violet with smoky areas in the scepter. The base of the piece had been polished to give it some stability.
Goboboseb Mountain, Brandberg, Erongo  Namibia (2001)
Specimen size: 10.4 × 4.5 × 4.3 cm = 4.09” × 1.77” × 1.69”

Price: [SOLD]
Sceptered Quartz (variety amethyst) on Quartz (variety smoky).
8NE90W4: Sceptered Quartz (variety amethyst) on Quartz (variety smoky)
Scepter growth partially doubly terminated, bright, between transparent and translucent and with a very deep violet color. On smoky Quartz matrix.
Mas Sever Quarry, Massabè (Mas Ceber), Sils, Comarca La Selva, Gerona / Girona, Catalonia / Catalunya  Spain (04/2005)
Specimen size: 6.5 × 4.6 × 4 cm = 2.56”

Price: €80 / US$83 / ¥11560 / AUD$120
Sceptered Quartz (variety amethyst) with smoky Quartz.
NH9S6: Sceptered Quartz (variety amethyst) with smoky Quartz
Sceptered Quartz amethyst from the finds of a few years ago, when the workings of the new high-speed train (AVE) crossed a mineralized area of the Montseny Mountains near Barcelona.
Soliva Quarry (AVE Quarry works), Can Sala, Riudarenes, Comarca La Selva, Gerona / Girona, Catalonia / Catalunya  Spain (08/2005)
Specimen size: 6.1 × 3.6 × 2.9 cm = 2.40” × 1.42” × 1.14”

Price: [SOLD]
Sceptered Quartz (variety amethyst) with smoky Quartz.
NM96T1: Sceptered Quartz (variety amethyst) with smoky Quartz
Sample from the famous find on the AVE works, April 2006, whose pieces are characterized by their luster and the deepness of their color. In this case we also note the sharpness of the scepter, with a polycrystalline growth on the lower termination, and some window growths on the faces of the rhombohedron.
Soliva Quarry (AVE Quarry works), Can Sala, Riudarenes, Comarca La Selva, Gerona / Girona, Catalonia / Catalunya  Spain (04/2006)
Specimen size: 7.2 × 3.7 × 4.2 cm = 2.83” × 1.46” × 1.65”

Price: [SOLD]
Sceptered Quartz (variety smoky  and amethyst).
TA90AC2: Sceptered Quartz (variety smoky and amethyst)
Scepter growth of a doubly terminated crystal with a short prism and very well defined and deep window (fenster) growths. The color, distributed in very irregular spots, varies from the clearest lilac to deep violet, with some smoky areas.
Goboboseb Mountains, Brandberg area, Erongo Region  Namibia (±1995)
Specimen size: 9.3 × 7.7 × 5.7 cm = 3.66” × 3.03” × 2.24”

Price: [SOLD]
Sceptered smoky Quartz.
TA96T8: Sceptered smoky Quartz
Very well defined scepter growth whose base is a smoky crystal, with a very deep color, capped by a sharp crystal with a short prism and translucent with many inclusions. Because of a neat irregular growth on the back it is possible to see the termination of the dark smoky stem.
Royal Scepter Mine, Hallelujah Junction area, Washoe County, Nevada  USA (06/2010)
Specimen size: 13.2 × 4 × 4 cm = 5.20” × 1.57” × 1.57”

Price: [SOLD]
Sceptered smoky Quartz.
TM46S1: Sceptered smoky Quartz
A novelty at Tucson 2011. Sceptered, and partially windowed growth of transparent crystals, very bright in deep smoky shades and on a parallel group of crystals of white Quartz.
Steinkopf, Namakwa District (Namaqualand), Northern Cape Province  South Africa (08/2010)
Specimen size: 6.2 × 2.8 × 2.4 cm = 2.44” × 1.10” × 0.94”

Price: €130 / US$134 / ¥18800 / AUD$200
Sceptered smoky Quartz.
TR17S0: Sceptered smoky Quartz
A novelty at Tucson 2011. Parallel and sceptered growth with some doubly terminated crystals that are transparent, very bright in deep smoky shades and on a parallel group of very elongate crystals of white Quartz.
Steinkopf, Namakwa District (Namaqualand), Northern Cape Province  South Africa (08/2010)
Specimen size: 6.3 × 1.6 × 1.5 cm = 2.48” × 0.63” × 0.59”

Price: [SOLD]

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