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Mineral specimens search results for [ Quartz ]Page bottom

Quartz (variety amethyst) with smoky Quartz and Microcline.
MY17Q1: Quartz (variety amethyst) with smoky Quartz and Microcline
Very esthetic Group, with parallel growths and very deep color especially concentrated on the zones near the edges.
Soliva Quarry (AVE Quarry works), Can Sala, Riudarenes, Comarca La Selva, Girona / Gerona, Catalonia  Spain (2005)
Specimen size: 10.5 × 7 × 4 cm = 4.1” × 2.8” × 1.6”

Price: €220 / US$242 / Yen 26610 / AUD$350
Quartz (variety amethyst) with smoky Quartz and Microcline.
NX16K7: Quartz (variety amethyst) with smoky Quartz and Microcline
Parallel and scepter growth of doubly terminated crystals with short prisms, deep and uniform color. On Albite and Microcline matrix.
Mas Sever Quarry, Massabè (Mas Ceber), Sils, Comarca La Selva, Girona / Gerona, Catalonia  Spain (2006)
Specimen size: 5 × 3.8 × 3.8 cm = 2.0” × 1.5” × 1.5”

Main crystal size: 3.2 × 2.5 cm = 1.3” × 1.0”

Price: [SOLD]
Quartz (variety amethyst) with smoky Quartz and Microcline.
NB88M9: Quartz (variety amethyst) with smoky Quartz and Microcline
The crystal, of big size, has clearly a violet color but at the same time has a core of neat smoky color with golden shades. The base is a flat contact.
Mas Sever Quarry, Massabè (Mas Ceber), Sils, Comarca La Selva, Girona / Gerona, Catalonia  Spain (2001)
Specimen size: 13.5 × 9.2 × 8.2 cm = 5.3” × 3.6” × 3.2”

Price: [SOLD]
Quartz (variety amethyst) with smoky Quartz, Albite and Microcline.
ND9M9: Quartz (variety amethyst) with smoky Quartz, Albite and Microcline
A curious sample in which coincide two Quartz varieties (Smoky and amethyst). On the thicker crystal there is a very well defined phantom and the violet color on terminal faces. With Albite and on an Microcline matrix.
Soliva Quarry (AVE Quarry works), Can Sala, Riudarenes, Comarca La Selva, Girona / Gerona, Catalonia  Spain (2006)
Specimen size: 4.9 × 4.8 × 3.8 cm = 1.9” × 1.9” × 1.5”

Main crystal size: 4 × 3 cm = 1.6” × 1.2”

Price: [SOLD]
Quartz (variety amethyst), Albite.
1N63: Quartz (variety amethyst), Albite
Parallel and scepter growths of doubly terminated crystals with short prisms, deep and uniform color on Albite matrix. The specimen has a contact on one of the faces of the main crystal.
Soliva Quarry (AVE Quarry works), Can Sala, Riudarenes, Comarca La Selva, Girona / Gerona, Catalonia  Spain (2006)
Specimen size: 4.0 × 6.2 cm = 1.6” × 2.4”

Price: €85 / US$93 / Yen 10280 / AUD$130
Quartz (variety amethyst), Calcite.
2M09: Quartz (variety amethyst), Calcite
Crystals and groups of crystals, some of them doubly terminated, very transparent, bright and of a very uniform color, on globular Calcite and in matrix. Good transparency is shown by the Quartz. The sample is from a recent find on May 1, 2008.
Capurru Quarry, Osilo, Sassari Province, Sardinia/Sardegna  Italy (01/05/2008)
Specimen size: 4.2 × 3.3 × 1.7  cm = 1.7” × 1.3” × 0.7”

Main crystal size: 0.8 × 0.2 cm = 0.3” × 0.1”

Price: €60 / US$66 / Yen 7250 / AUD$90
Quartz (variety chalcedony).
EA13AE2: Quartz (variety chalcedony)
Floater aggregate with very aerial spheroidal forms that are translucent with a very deep uniform lilac color. We note, aside from the color, the elegance of the sample, uncommon for chalcedony.
Mamuju area, Sulawesi Barat Province, Sulawesi  Indonesia (2016)
Specimen size: 4.2 × 2.5 × 2 cm = 1.7” × 1.0” × 0.8”

Price: [SOLD]
Quartz (variety chalcedony).
EC6AE2: Quartz (variety chalcedony)
Floater aggregate with very aerial spheroidal forms that are translucent with a very deep uniform lilac color. We note, aside from the color, the elegance of the sample, uncommon for chalcedony.
Mamuju area, Sulawesi Barat Province, Sulawesi  Indonesia (2016)
Specimen size: 4.3 × 2.9 × 1.9 cm = 1.7” × 1.1” × 0.7”

Main crystal size: 0.3 × 0.3 cm = 0.1” × 0.1”

Price: [SOLD]
Quartz (variety chalcedony).
EE66AE2: Quartz (variety chalcedony)
Aggregate, on matrix, with very aerial spheroidal forms that are translucent and have a very intense and uniform lilac color. We note, aside from the color, the fineness and the elegance of the simple, uncommon for the chalcedony.
Mamuju area, Sulawesi Barat Province, Sulawesi  Indonesia (2016)
Specimen size: 11.5 × 5.9 × 6.2 cm = 4.5” × 2.3” × 2.4”

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  Western Sahara (2016)
Specimen size: 5.3 × 5.2 × 4.7 cm = 2.1” × 2.0” × 1.9”

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 = 2.2” × 1.9” × 2.2”

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, La Ramajería, Salamanca, Castile and León  Spain (08/2004)
Specimen size: 4 × 1.5 × 1.9 cm = 1.6” × 0.6” × 0.7”

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, La Ramajería, Salamanca, Castile and León  Spain (08/2004)
Specimen size: 3.5 × 2.9 × 2 cm = 1.4” × 1.1” × 0.8”

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, La Ramajería, Salamanca, Castile and León  Spain (09/2005)
Specimen size: 6.2 × 3 × 3.3 cm = 2.4” × 1.2” × 1.3”

Main crystal size: 6.2 × 2 cm = 2.4” × 0.8”

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 = 4.5” × 1.4” × 1.1”

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 = 1.7” × 1.7” × 1.7”

Main crystal size: 1.2 × 0.6 cm = 0.5” × 0.2”

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 = 2.5” × 1.1” × 0.7”

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 = 2.9” × 2.8” × 1.9”

Main crystal size: 7.4 × 4.1 cm = 2.9” × 1.6”

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 = 4.0” × 1.5” × 0.4”

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 = 1.8” × 0.5” × 0.3”

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 = 3.0” × 2.6” × 0.7”

Price: €90 / US$99 / Yen 10880 / 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 = 2.5” × 2.0” × 1.3”

Price: €90 / US$99 / Yen 10880 / 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 = 4.3” × 3.1” × 3.0”

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 = 1.9” × 1.0” × 0.7”

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 = 1.7” × 1.3” × 0.5”

Price: [SOLD]

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