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Mineral specimens search results for [ Quartz ]Page bottom

Quartz (variety amethyst) with Prehnite, Quartz and Calcite.
TX71AF0: Quartz (variety amethyst) with Prehnite, Quartz and Calcite
Very bright Quartz crystal with a very sharply defined amethyst colored phantom and an aesthetic color gradation, clearer near the base and the termination and very intense in the central zone. It is with Prehnite and Calcite and is on matrix, which is very rare with samples from this region. Badly popularized as Brandberg, the true locality is Gobobos, another nearby volcano. The sample was from Charles Key.
Goboboseb Mountains, Brandberg area, Erongo Region  Namibia
Specimen size: 7 × 6.3 × 5.3 cm = 2.76” × 2.48” × 2.09”

Price: [SOLD]
Quartz (variety amethyst) with Pyrite.
MA6Z3: Quartz (variety amethyst) with Pyrite
Aggregate of pale violet amethyst crystals with a slight bulge on the sides, typical of the amethysts of this locality. The group is on a matrix of finely striated cubic Pyrite crystals. A scarce sample from a now extinct locality.
Turt Mine, Turt, Negresti-Oas, Oas Mountains, Satu Mare  Romania (1992)
Specimen size: 4.5 × 3.6 × 2.5 cm = 1.77” × 1.42” × 0.98”

Main crystal size: 3.5 × 1 cm = 1.38” × 0.39”

Price: [SOLD]
Quartz (variety amethyst) with Pyrite.
MD27AB3: Quartz (variety amethyst) with Pyrite
Druse of transparent crystals with clear and very uniform color, very good luster and with small Pyrite aggregates. The sample has a very good quality for the locality.
Valea Rosie, Sasar-Valea Rosie mining area, Baia Mare, Maramures  Romania
Specimen size: 6.9 × 4.7 × 2.2 cm = 2.72” × 1.85” × 0.87”

Price: [SOLD]
Quartz (variety amethyst) with Quartz.
DF87AK9: Quartz (variety amethyst) with Quartz
Group of sharp Quartz crystals (amethyst variety) on matrix, with one of them clearly dominant. Brilliant and with the nucleus of the crystal displaying much more intense color than in the periphery. Not to be confused with the better known ones from Veracruz, these amethysts from Amatitlán are composed of thicker crystals and, unlike those from Veracruz, no new specimens are appearing.
The specimen is from the Daunis collection, whose label we will send to the buyer.
Amatitlán, Municipio Zumpango del Río, Guerrero  Mexico
Specimen size: 11.2 × 7.5 × 3.4 cm = 4.41” × 2.95” × 1.34”

Main crystal size: 10.7 × 2.1 cm = 4.21” × 0.83”

Price: [SOLD]
Quartz (variety amethyst) with Quartz.
MV27R9: Quartz (variety amethyst) with Quartz
Parallel growth of crystals on a base of white Quartz. Crystals are transparent, bright and have an excellent, very deep, color with color zoning specially concentrated on the edges.
Soliva Quarry (AVE Quarry works), Can Sala, Riudarenes, Comarca La Selva, Girona / Gerona, Catalonia  Spain (2006)
Specimen size: 9.5 × 7.5 × 6.2 cm = 3.74” × 2.95” × 2.44”

Price: €225 / US$251 / JPY27140 / AUD$360
Quartz (variety amethyst) with Quartz (variety smoky).
NH28AJ0: Quartz (variety amethyst) with Quartz (variety smoky)
Quartz (amethyst variety) crystals that are translucent, bright and have geometric color bands, deeper and denser on the edges.
The sample has great quality for the locality and is from the Jaume Vilalta collection whose label we will send to the buyer.
Soliva Quarry (AVE Quarry works), Can Sala, Riudarenes, Comarca La Selva, Girona / Gerona, Catalonia  Spain (06/2006)
Specimen size: 9.2 × 6.6 × 3.9 cm = 3.62” × 2.60” × 1.54”

Price: €320 / US$358 / JPY38610 / AUD$520
Quartz (variety amethyst) with Quartz (variety smoky).
DA87AG0: Quartz (variety amethyst) with Quartz (variety smoky)
Subparallel aggregates of flattened crystals on a surface of milky Quartz. The crystals which are bright and with very well defined faces and edges have a very dense and deep color with smoky tinges, especially on the terminations. It is from the historic site at the Montseny Massif where the first high quality amethysts were found decades before more recent finds. We’ll send to the buyer a digitalized copy of a single label, commonly covering a group of similar samples from the same locality.
Les Mallorquines, Sils, Comarca La Selva, Girona / Gerona, Catalonia  Spain
Specimen size: 8.9 × 4.3 × 3 cm = 3.50” × 1.69” × 1.18”

Price: [SOLD]
Quartz (variety amethyst) with Quartz (variety smoky).
GF49AD4: Quartz (variety amethyst) with Quartz (variety smoky)
Scepter growths of short Quartz (amethyst) crystals on translucent smoky Quartz crystals with the amethyst having a very intense violet color. The locality was famous in the past but never prolific even at its better times.
Jae IL Mine, Eonyang, Gyeongsangnam-do  South Korea
Specimen size: 6 × 3.9 × 3.2 cm = 2.36” × 1.54” × 1.26”

Main crystal size: 4.5 × 1.7 cm = 1.77” × 0.67”

Price: [SOLD]
Quartz (variety amethyst) with Quartz (variety smoky).
ML6Z0: Quartz (variety amethyst) with Quartz (variety smoky)
Parallel growth of doubly terminated crystals with a very well marked color zoning, colorless in their central area and deep violet on the terminations. It is associated with a small smoky Quartz crystal. The sample is of the best quality for Kato Nevrokopi.
Kato Nevrokopi, Dráma Prefecture, Macedonia Department  Greece (2007-2008)
Specimen size: 3 × 3 × 1.9 cm = 1.18” × 1.18” × 0.75”

Price: [SOLD]
Quartz (variety amethyst) with Quartz (variety smoky) and Microcline.
DR96AI8: Quartz (variety amethyst) with Quartz (variety smoky) and Microcline
Scepter polycrystalline growth with one of the crystals clearly dominant. The crystals are translucent, bright and have a diffuse color distribution, very much more intense in the central areas of the crystal. It is from an historic place where the first good quality amethyst finds were made, before the more recent workings.
Les Mallorquines, Sils, Comarca La Selva, Girona / Gerona, Catalonia  Spain
Specimen size: 7.2 × 5 × 4.8 cm = 2.83” × 1.97” × 1.89”

Main crystal size: 6.6 × 5 cm = 2.60” × 1.97”

Price: €190 / US$212 / JPY22920 / AUD$310
Quartz (variety amethyst) with Quartz (variety smoky) with Microcline.
MX47AL4: Quartz (variety amethyst) with Quartz (variety smoky) with Microcline
Staggered uniaxial growth of amethystine Quartz crystals, with violet shades of different intensity, denser at the points, superimposed as a scepter on a smoky Quartz crystal. The specimen comes from a site worked during construction of the AVE high speed train line, where it is currently impossible to find new quality specimens.
Soliva Quarry (AVE Quarry works), Can Sala, Riudarenes, Comarca La Selva, Girona / Gerona, Catalonia  Spain (2004)
Specimen size: 12.4 × 6.4 × 5.6 cm = 4.88” × 2.52” × 2.20”

Price: €220 / US$246 / JPY26540 / AUD$350
Quartz (variety amethyst) with Quartz and Epidote.
RC86V0: Quartz (variety amethyst) with Quartz and Epidote
Group on matrix of transparent crystals with good size, color and luster. With color zoning, more concentrated on the terminations. Surely one of the first known samples from Las Vigas, as the old label of Lidstrom’s indicates. It reflects the uncertainty of the locality at the time because the original label says “Guerrero” , with a later correction of Folch, that locates the sample properly in Veracruz. We’ll send the Lidstrom's label to the buyer of the specimen.
Piedra Parada (Las Vigas), Municipio Tatatila, Veracruz (Veracruz de Ignacio de la Llave)  Mexico (±1969)
Specimen size: 7.6 × 6.8 × 3.7 cm = 2.99” × 2.68” × 1.46”

Main crystal size: 4 × 1.7 cm = 1.57” × 0.67”

Price: [SOLD]
Quartz (variety amethyst) with Siderite.
NM86AJ0: Quartz (variety amethyst) with Siderite
Druse of Quartz (amethyst variety) crystals with a very short prism. They are transparent, very bright, with a uniform pale lilac color, and partially coated by small groups of Siderite crystals.
The specimen has been photographed and published in the magazine ‘Paragénesis’, number 01/2019, page 91
San Valentín open pit, Sancti Espíritu, Sierra Minera de Cartagena-La Unión, La Unión, Comarca Campo de Cartagena, Murcia, Region of Murcia  Spain
Specimen size: 10.7 × 7.7 × 3 cm = 4.21” × 3.03” × 1.18”

Price: [SOLD]
Quartz (variety amethyst) with smoky Quartz.
3N03: Quartz (variety amethyst) with smoky Quartz
The most notable thing about these crystals is the way the rhombohedral faces of the termination are much larger than the prism faces. The color is intense and displays unevenly distributed zoning. The back side has re-crystallized.
Mas Sever Quarry, Massabè (Mas Ceber), Sils, Comarca La Selva, Girona / Gerona, Catalonia  Spain (09/2005)
Specimen size: 5.0 × 6.8 cm = 1.97” × 2.68”

Price: €80 / US$89 / JPY9650 / AUD$130
Quartz (variety amethyst) with smoky Quartz.
NZ58M9: Quartz (variety amethyst) with smoky Quartz
Sceptered crystal with stepping. It has a very sharp phantom and its color, very deep, is especially concentrated on terminal faces.
Mas Sever Quarry, Massabè (Mas Ceber), Sils, Comarca La Selva, Girona / Gerona, Catalonia  Spain (2005)
Specimen size: 4.2 × 2.1 × 2.7 cm = 1.65” × 0.83” × 1.06”

Price: [SOLD]
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 = 4.13” × 2.76” × 1.57”

Main crystal size: 3.7 × 2.4 cm = 1.46” × 0.94”

Price: €220 / US$246 / JPY26540 / 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 = 1.97” × 1.50” × 1.50”

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 = 5.31” × 3.62” × 3.23”

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 = 1.93” × 1.89” × 1.50”

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 = 1.57” × 2.44”

Main crystal size: 3.6 × 3.0 cm = 1.42” × 1.18”

Price: €85 / US$95 / JPY10250 / 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 matrix. The Quartz exhibits good transparency. 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 = 1.65” × 1.30” × 0.67”

Price: €60 / US$67 / JPY7230 / AUD$90
Quartz (variety amethyst), Quartz (smoky variety).
3N58: Quartz (variety amethyst), Quartz (smoky variety)
Crystals in parallel growth on a base of smoky Quartz. The crystals are transparent, bright and have a good deep color with zoning. Two of the crystals show contacts on their terminations.
Mas Sever Quarry, Massabè (Mas Ceber), Sils, Comarca La Selva, Girona / Gerona, Catalonia  Spain (10/2004)
Specimen size: 5.3 × 7.2 cm = 2.09” × 2.83”

Price: €35 / US$39 / JPY4220 / AUD$50
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 = 1.65” × 0.98” × 0.79”

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 = 1.69” × 1.14” × 0.75”

Main crystal size: 0.3 × 0.3 cm = 0.12” × 0.12”

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 = 4.53” × 2.32” × 2.44”

Price: [SOLD]

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