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Mineral specimens search results for [ Quartz ]Page bottom

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  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  Western Sahara (2016)
Specimen size: 5.5 × 4.9 × 5.6 cm = 2.17” × 1.93” × 2.20”

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”

Main crystal size: 4.2 × 1.1 cm = 1.65” × 0.43”

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”

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, Tyumenskaya Oblast', Polar Urals, Western-Siberian Region  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, Tyumenskaya Oblast', Polar Urals, Western-Siberian Region  Russia (05-06/2012)
Specimen size: 5.0 × 13.2 cm = 1.97” × 5.20”

Price: €280 / US$313 / JPY33780 / AUD$450
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”

Main crystal size: 1.2 × 0.6 cm = 0.47” × 0.24”

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, Comarca Sierra de Guadarrama, Madrid, Community of Madrid  Spain
Specimen size: 7.4 × 7.1 × 4.7 cm = 2.91” × 2.80” × 1.85”

Main crystal size: 7.4 × 4.1 cm = 2.91” × 1.61”

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).
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]
Quartz (variety faden).
R57FV6: Quartz (variety faden)
Very unusual distorted Quartz, extra-flat and apparently with broken areas, although "in person" it is clear that all faces are complete and undamaged.
Lignarre Valley, Bourg d'Oisans, Isère, Auvergne-Rhône-Alpes  France (1991)
Specimen size: 7.7 × 6.6 × 1.7 cm = 3.03” × 2.60” × 0.67”

Price: €90 / US$100 / JPY10850 / AUD$140
Quartz (variety faden).
B9RV6: Quartz (variety faden)
Group of elongated, clear and shiny crystals, with "faden" growths in them.
Lignarre Valley, Bourg d'Oisans, Isère, Auvergne-Rhône-Alpes  France (1991)
Specimen size: 6.3 × 5.2 × 3.4 cm = 2.48” × 2.05” × 1.34”

Price: €90 / US$100 / JPY10850 / AUD$140
Quartz (variety faden) with Calcite .
R76BI7: Quartz (variety faden) with Calcite
Group of extraordinarily elongated, clear and shiny crystals, with "faden" growths in them. On the matrix, a big rough crystal of Calcite stands out.
Lignarre Valley, Bourg d'Oisans, Isère, Auvergne-Rhône-Alpes  France (1991)
Specimen size: 10.8 × 8 × 7.5 cm = 4.25” × 3.15” × 2.95”

Price: [SOLD]
Quartz (variety faden) with Chlorite.
EC27AG7: Quartz (variety faden) with Chlorite
Doubly terminated floater crystal with a closed “faden” and very well defined parallel growths. The sample, very transparent, has a deep and uniform smoky color.
A French classic from the Christophe Marot collection (cat. nr. C8-6), on whose label, that we’ll send with the sample, it is noted that it was acquired in 2008 from Denis Boël.
Aiguille de Talèfre, Mont Blanc Massif, Chamonix, Haute-Savoie, Auvergne-Rhône-Alpes  France (±2008)
Specimen size: 4.9 × 2.5 × 1.8 cm = 1.93” × 0.98” × 0.71”

Price: [SOLD]
Quartz (variety faden) with Chlorite inclusions.
TQ68T1: Quartz (variety faden) with Chlorite inclusions
Multiple parallel growth of very flattened crystals progressively turning to the right and crossed by a sharp chloritized ”faden” and contrasting with another group of different shape, very elongated. Very original.
The specimen is from the Denis Boël collection. We will send to the customer the collector’s label.
Les Deux Alpes, Isère, Auvergne-Rhône-Alpes  France
Specimen size: 4.2 × 3.4 × 1.3 cm = 1.65” × 1.34” × 0.51”

Price: [SOLD]
Quartz (variety faden) with inclusions.
MT36R5: Quartz (variety faden) with inclusions
Echeloned uniaxial growth of Quartz crystals, perfectly clear and bright and with a very notable "faden". The base is rich with fine green acicular inclusions, probably Ferroactinolite.
Miage Glacier, Veny Valley, Monte Bianco Massif (Mont Blanc Massif), Courmayeur, Aosta Valley (Val d'Aosta)  Italy (08/2010)
Specimen size: 5.2 × 1.8 × 1.1 cm = 2.05” × 0.71” × 0.43”

Price: [SOLD]
Quartz (variety gwindel) with Chlorite inclusions.
RA50R0: Quartz (variety gwindel) with Chlorite inclusions
Doubly terminated, partially chloritized, crystal with parallel polycrystalline terminations. The twisting (gwindel) of the crystal is especially evident on one of the main edges.
Binn Valley (Binntal), Wallis (Valais)  Switzerland (±1948)
Specimen size: 12.7 × 6.2 × 3.3 cm = 5.00” × 2.44” × 1.30”

Price: [SOLD]
Quartz (variety hematoide).
EX96AE6: Quartz (variety hematoide)
A novelty at Ste. Marie 2016. Drusy growth, on matrix, of crystals with a very short, almost non-existent prism. They are extraordinarily bright and have an unusually intense and deep red color due to very fine Hematite inclusions. Among the best known, for the color, of this Quartz variety.
Jebel Saghro, Imiter District, Tinghir Province, Drâa-Tafilalet Region  Morocco (2016)
Specimen size: 11 × 9.4 × 5 cm = 4.33” × 3.70” × 1.97”

Main crystal size: 1.3 × 1 cm = 0.51” × 0.39”

Price: [SOLD]
Quartz (variety herkimer).
2L86: Quartz (variety herkimer)
Quartz crystal (herkimer variety) implanted on a small bit of matrix and with a short and poorly developed prism, doubly terminated, with sharp faces and edges, shiny and translucent.
Middleville, Town of Newport, Herkimer County, New York  USA (2004)
Specimen size: 5.2 × 7.1 × 5.0 cm = 2.05” × 2.80” × 1.97”

Price: €160 / US$179 / JPY19300 / AUD$260
Quartz (variety jacinto de compostela).
FB76B9: Quartz (variety jacinto de compostela)
Doubly terminated red Quartz on its classic red Gypsum matrix. Very uncommon on matrix this is a very representative sample.
Chelva, Comarca Los Serranos, València / Valencia, Valencian Community  Spain
Specimen size: 7 × 5.5 × 4.2 cm = 2.76” × 2.17” × 1.65”

Main crystal size: 3 × 1.5 cm = 1.18” × 0.59”

Price: [SOLD]
Quartz (variety jacinto de compostela).
NP8Q1: Quartz (variety jacinto de compostela)
Deep red-colored sharp crystal with very well defined faces and edges on a reddish Gypsum matrix. The sample is from a very recent find, February 2010, in a zone well known for the quality of its “Jacintos”.
Domeño, Comarca Los Serranos, València / Valencia, Valencian Community  Spain (06/02/2010)
Specimen size: 5.2 × 3.2 × 3.4 cm = 2.05” × 1.26” × 1.34”

Price: [SOLD]
Quartz (variety jacinto de compostela).
NA8Q1: Quartz (variety jacinto de compostela)
Sharp, doubly terminated deep red-colored crystal on a reddish Gypsum matrix. The sample is from a very recent find, February 2010, in a zone well known for the quality of its “Jacintos”.
Domeño, Comarca Los Serranos, València / Valencia, Valencian Community  Spain (06/02/2010)
Specimen size: 6.9 × 5 × 3.4 cm = 2.72” × 1.97” × 1.34”

Main crystal size: 2 × 0.7 cm = 0.79” × 0.28”

Price: [SOLD]
Quartz (variety jacinto de compostela) on Gypsum.
2A09: Quartz (variety jacinto de compostela) on Gypsum
Quartz crystals (variety jacinto de compostela) without development of the prism, doubly terminated, with well-defined faces and edges, with an intense reddish color and on Gypsum matrix corresponding to the Keuper facies (Triassic).
Keuper outcrop, Montroy, Comarca Ribera Alta, València / Valencia, Valencian Community  Spain (1981)
Specimen size: 3.1 × 3.9 × 1.6 cm = 1.22” × 1.54” × 0.63”

Price: [SOLD]

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