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Mineral specimens search results for [ Quartz ]Page bottom

Quartz (variety chalcedony).
HM80EF: Quartz (variety chalcedony)
Floater nodule (fossil sponge) of Quartz (chalcedony variety) with spheroidal shapes, translucent and with zones of dark brown color and other areas more whitish.
Smara  Morocco (Western Sahara) (2016)
Specimen size: 6.1 × 5.2 × 3.4 cm = 2.40” × 2.05” × 1.34”

Price: [SOLD]
Quartz (variety chalcedony).
EP61AE1: Quartz (variety chalcedony)
A floater nodule with blackish spheroidal forms and whitish areas with some visible crystalline forms. The sample, a silicified fossil sponge, mainly retains the original morphology of this biological specimen.
Smara  Morocco (Western Sahara) (2016)
Specimen size: 5.3 × 5.2 × 4.7 cm = 2.09” × 2.05” × 1.85”

Price: [SOLD]
Quartz (variety chalcedony).
ER62AE1: Quartz (variety chalcedony)
A floater nodule with blackish spheroidal forms and whitish areas with some visible crystalline forms. The nodule is a result of sponge silica fossilization.
Smara  Morocco (Western Sahara) (2016)
Specimen size: 5.5 × 4.9 × 5.6 cm = 2.17” × 1.93” × 2.20”

Price: [SOLD]
Quartz (variety chalcedony) after Baryte.
TC2230NRD: Quartz (variety chalcedony) after Baryte
Microcrystalline Quartz (chalcedony variety), which has completely pseudomorphed an aggregate of tabular Baryte crystals. The specimen comes from the Miguel David Martínez collection (number 601), whose label we will send to the buyer.
San Valentín open pit, Sancti Espíritu, Sierra Minera de Cartagena-La Unión, La Unión, Comarca Campo de Cartagena, Region of Murcia (Murcia)  Spain
Specimen size: 16 × 12 × 6.8 cm = 6.30” × 4.72” × 2.68”

Main crystal size: 3 × 2.4 cm = 1.18” × 0.94”

Price: [SOLD]
Quartz (variety citrine and smoky).
TC2230NMN: Quartz (variety citrine and smoky)
Very aerial group of transparent, lustrous Quartz crystals with darker tones at the base (smoky variety) and yellow tones at the top. The specimen comes from the Miguel David Martínez collection (number 844), whose label we will send to the buyer.
Ambatofinandrahana District, Amoron'i Mania Region, Fianarantsoa Province  Madagascar (±2020)
Specimen size: 10.4 × 8.8 × 7.4 cm = 4.09” × 3.46” × 2.91”

Price: [SOLD]
Quartz (variety citrine quartz).
NJ8N1: Quartz (variety citrine quartz)
Transparent crystal, very uniform, natural citrine color and sectorial color zoning on terminal faces with an enlargement of one of the rhombohedron faces. A Spanish classic.
Cotorro Creek, Villasbuenas, Comarca La Ramajería, Salamanca, Castile and León  Spain (08/2004)
Specimen size: 4 × 1.5 × 1.9 cm = 1.57” × 0.59” × 0.75”

Price: [SOLD]
Quartz (variety citrine quartz).
NM58N5: Quartz (variety citrine quartz)
Transparent crystal, very uniform, natural citrine color and sectorial color zoning on terminal faces. A Spanish classic.
Cotorro Creek, Villasbuenas, Comarca La Ramajería, Salamanca, Castile and León  Spain (08/2004)
Specimen size: 3.5 × 2.9 × 2 cm = 1.38” × 1.14” × 0.79”

Price: [SOLD]
Quartz (variety citrine quartz).
MC60H1: Quartz (variety citrine quartz)
The definition of the crystals, free of damage, is perfect. Its yellow color is not very intense but is uniform and clearly visible. The specimen is from a recent find in a classic Spanish mine, very well known in the past by its natural citrine Quartz, but where no significant samples had been found for a very long time.
Cotorro Creek, Villasbuenas, Comarca La Ramajería, Salamanca, Castile and León  Spain (09/2005)
Specimen size: 6.2 × 3 × 3.3 cm = 2.44” × 1.18” × 1.30”

Main crystal size: 6.2 × 2 cm = 2.44” × 0.79”

Price: [SOLD]
Quartz (variety citrine).
TC260NK: Quartz (variety citrine)
Transparent crystal, with a good natural citrine color, very uniform. A Spanish classic.
Amistad Mine, Villasbuenas, Comarca La Ramajería, Salamanca, Castile and León  Spain (08/2004)
Specimen size: 4.4 × 2.1 × 2 cm = 1.73” × 0.83” × 0.79”

Price: €60 / US$59 / ¥8550 / AUD$80
Quartz (variety citrine).
TC180NG: Quartz (variety citrine)
Quartz crystal, citrine variety, with sharp crystal forms, transparent, with a very bright luster and intense color (natural, not obtained by treatment). With a small ding on one of the back faces, in perfect condition on the rest of the crystal.
Mamapa, Nampula Province  Mozambique (2016)
Specimen size: 6.6 × 4.5 × 4.1 cm = 2.60” × 1.77” × 1.61”

Price: [SOLD]
Quartz (variety citrine).
EC87AE5: Quartz (variety citrine)
Quartz crystals in parallel growth with very well defined faces and edges, transparent and bright, with inclusions, and with an intense yellow color that has areas of different color intensities and shades.
Olkhovka, Tyumen Oblast  Russia (05-06/2010)
Specimen size: 11.5 × 3.5 × 2.7 cm = 4.53” × 1.38” × 1.06”

Price: [SOLD]
Quartz (variety citrine).
3E98: Quartz (variety citrine)
Very elongated Quartz variety citrine crystal, with a highly developed prism, with re-crystallizations at the base, with a very transparent termination with a delicate zoning tending towards citrine (natural color) at the tip.
Olkhovka, Tyumen Oblast  Russia (05-06/2012)
Specimen size: 13.2 × 5.0 × 3.6 cm = 5.20” × 1.97” × 1.42”

Price: [SOLD]
Quartz (variety citrine).
XM180EB: Quartz (variety citrine)
Group of Citrine Quartz crystals with very well defined faces and edges, transparent, lustrous, with inclusions and a natural intense yellow color with different color zoning.
Olkhovka, Tyumen Oblast  Russia (05-06/2010)
Specimen size: 10 × 8.8 × 8.8 cm = 3.94” × 3.46” × 3.46”

Price: [SOLD]
Quartz (variety citrine).
XM190EE: Quartz (variety citrine)
Citrine Quartz crystal with very well defined faces and edges, transparent, lustrous, with a natural intense yellow color with different zoning and inclusions.
Olkhovka, Tyumen Oblast  Russia (05-06/2010)
Specimen size: 9.7 × 3.8 × 2.6 cm = 3.82” × 1.50” × 1.02”

Price: [SOLD]
Quartz (variety citrine).
MG36Y9: Quartz (variety citrine)
Group of citrine Quartz crystals that have a pale color and dull faces with corroded prism faces. They are reverse sceptered growths with transparent and bright crystals that have a very intense and deep color. Exceptionally rare, it is the first sample of citrine Quartz we have never seen from this locality.
Herja Mine, Chiuzbaia, Baia Sprie, Maramures  Romania (1970)
Specimen size: 4.4 × 4.2 × 4.2 cm = 1.73” × 1.65” × 1.65”

Price: [SOLD]
Quartz (variety citrine) with Albite.
NA86AG1: Quartz (variety citrine) with Albite
From a new location not known until now come these limpid citrine Quartzes with an extraordinary color. Many of them have small dings, this one in particular also has some, but in any case its color is so beautiful that I think it can be forgiven.
Mamapa, Nampula Province  Mozambique (2016)
Specimen size: 6.4 × 2.7 × 1.8 cm = 2.52” × 1.06” × 0.71”

Price: [SOLD]
Quartz (variety citrine) with Clinozoisite-Epidote (Series) and Calcite.
EP96AI8: Quartz (variety citrine) with Clinozoisite-Epidote (Series) and Calcite
Group of two transparent and very bright Quartz (citrine variety) crystals with Calcite and partially coated by acicular, greenish-white crystals of the Clinozoisite-Epidote series.
The sample is from the Raúl Sanabria collection whose label we will send to the buyer.
The specimen has been photographed and published in the magazine ‘Paragénesis’, number 01/2019, page 88
Navazales Quarry, La Cabrera pluton, Valdemanco - Bustarviejo, Comarca Sierra de Guadarrama, Community of Madrid  Spain
Specimen size: 7.4 × 7.1 × 4.7 cm = 2.91” × 2.80” × 1.85”

Price: [SOLD]
Quartz (variety faden quartz).
ED56AL6: Quartz (variety faden quartz)
A novelty after the Sainte Marie 2020 Virtual Show. Scepter growth of a pineapple-like growth of very defined Quartz crystals, totally or partially doubly terminated, with good luster and transparency and a clear faden line inside. Very different from what was known to date from the area.
Jebel Gaïz, Alnif Comunne, Tinghir Province, Drâa-Tafilalet Region  Morocco (02/2020)
Specimen size: 10.2 × 3.5 × 3.2 cm = 4.02” × 1.38” × 1.26”

Price: [SOLD]
Quartz (Variety faden quartz).
LW89AK2: Quartz (Variety faden quartz)
An excellent example of Alpine-type quartz with a very visible faden cord and that has formed a flattened parallel growth floater, extraordinarily sharp, of colorless, transparent and very brilliant crystals. The specimen is from the Philippe Morelon collection (No. 351), whose catalogue entry we will send to the buyer.
Col de la Valette, Besse, Oisans-Romanche, Grenoble, Isère, Auvergne-Rhône-Alpes  France (08/2001)
Specimen size: 10.1 × 3.7 × 1.1 cm = 3.98” × 1.46” × 0.43”

Price: [SOLD]
Quartz (variety faden quartz) with Chlorite inclusions.
TXA88AO7: Quartz (variety faden quartz) with Chlorite inclusions
Group of very sharp Quartz crystals on matrix with a flattened shape and most of them being doubly terminated. With parallel growths, very lustrous and transparent and with a very visible faden thread and Chlorite inclusions.
Ksar Tassemente, Alnif Commune, Tinghir Province, Drâa-Tafilalet Region  Morocco (01/2020)
Specimen size: 11.7 × 9.4 × 4.1 cm = 4.61” × 3.70” × 1.61”

Main crystal size: 6.8 × 3.4 cm = 2.68” × 1.34”

Price: €380 / US$378 / ¥54160 / AUD$560
Quartz (variety faden quartz) with Chlorite inclusions.
TMP88AO7: Quartz (variety faden quartz) with Chlorite inclusions
Group of very sharp Quartz crystals, with a flattened habit, one of them clearly dominant and very centered. With parallel growths, partially doubly terminated, very lustrous and transparent and with a very visible faden thread and dendritic Chlorite inclusions.
Ksar Tassemente, Alnif Commune, Tinghir Province, Drâa-Tafilalet Region  Morocco (01/2020)
Specimen size: 13.7 × 7.2 × 3.4 cm = 5.39” × 2.83” × 1.34”

Price: €380 / US$378 / ¥54160 / AUD$560
Quartz (variety faden quartz) with Chlorite inclusions.
TLR50AO7: Quartz (variety faden quartz) with Chlorite inclusions
Floater group of very sharp Quartz crystals on matrix with a flattened habit and most of them doubly terminated. With parallel growths, very lustrous and transparent and with a very visible faden thread and easily visible and aesthetic dendritic Chlorite inclusions.
Ksar Tassemente, Alnif Commune, Tinghir Province, Drâa-Tafilalet Region  Morocco (01/2020)
Specimen size: 11.5 × 9.4 × 4.4 cm = 4.53” × 3.70” × 1.73”

Main crystal size: 9.3 × 4 cm = 3.66” × 1.57”

Price: [SOLD]
Quartz (variety faden).
TBY26AN3: Quartz (variety faden)
Very aerial group of doubly terminated Quartz crystals, extremely flattened, with parallel growths and a very visible “faden” growth. They are also water-clear and very lustrous. The specimen is from the Alain Martaud collection.
Le Freney-d'Oisans, L'Oisans-Romanche, Grenoble, Isère, Auvergne-Rhône-Alpes  France
Specimen size: 3.4 × 2.7 × 1.3 cm = 1.34” × 1.06” × 0.51”

Price: [SOLD]
Quartz (variety faden).
TC2260EAA: Quartz (variety faden)
Group of water-clear Quartz crystals, one of them dominant with a flattened habit and a very visible "faden" thread. The specimen comes from the Alain Martaud collection, whose label we will send to the buyer.
Le Freney-d'Oisans, L'Oisans-Romanche, Grenoble, Isère, Auvergne-Rhône-Alpes  France (1980)
Specimen size: 9.3 × 7.7 × 5.6 cm = 3.66” × 3.03” × 2.20”

Main crystal size: 8 × 4.1 cm = 3.15” × 1.61”

Price: €260 / US$258 / ¥37050 / AUD$380
Quartz (variety faden).
M8RH5: Quartz (variety faden)
Apparently being a single crystal, the growth shows different spread terminations all along the prism. In the interior a very thin, as a needle, “faden” is formed.
Lignarre Valley, Bourg d'Oisans, Isère, Auvergne-Rhône-Alpes  France (1991)
Specimen size: 4.5 × 1.2 × 0.8 cm = 1.77” × 0.47” × 0.31”

Price: [SOLD]

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