Quartz - Mineral specimens search results

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Mineral specimens search results for [ Quartz ]

Doubly terminated Quartz crystal, between translucent and transparent, very lustrous, with inclusions and on a matrix of sharp rhombohedral crystals of Siderite. Although it was found in the Taouz area, it is not from the group of mines at that locality but rather appeared on a nearby mountain that has no relation to the mining complex.
Tazoult Nâra deposit, Jebel Boutaraf, Taouz, Er Rachidia Province, Drâa-Tafilalet Region Morocco (±1999)
Specimen size: 8.8 × 5.2 × 3.6 cm = 3.46” × 2.05” × 1.42”
Price: €220 / US$234 / ¥35890 / AUD$360

HM560NX: Quartz with Siderite

Group of Quartz crystals with a very short prism, good luster, and almost completely covered by a thin sheet of Siderite microcrystals.
The specimen comes from the Miguel David Martínez collection (nº 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 (1990)
Specimen size: 10.7 × 9.8 × 7.3 cm = 4.21” × 3.86” × 2.87”

Main crystal size: 3.5 × 3.4 cm = 1.38” × 1.34”
Price: €560 / US$596 / ¥91360 / AUD$910

HM80NG: Quartz with Siderite and Dolomite

Parallel growth of Quartz crystals on matrix, transparent, lustrous, very rich in inclusions and with lenticular Siderite and Dolomite crystals in which rhombohedral forms dominate.
Minas da Panasqueira, level 2, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Portugal (1997)
Specimen size: 6.8 × 5.7 × 3.7 cm = 2.68” × 2.24” × 1.46”
Price: €80 / US$85 / ¥13050 / AUD$130

AT12AN0: Quartz with Siderite and Gypsum

Quartz crystal, transparent and with inclusions, extraordinarily lustrous, on a matrix of rhombohedral Siderite crystals with small coatings of Gypsum. From a very little known locality.
Tazoult Nâra deposit, Jebel Boutaraf, Taouz, Er Rachidia Province, Drâa-Tafilalet Region Morocco (1999)
Specimen size: 6.4 × 3.3 × 4 cm = 2.52” × 1.30” × 1.57”

Main crystal size: 2.6 × 1.1 cm = 1.02” × 0.43”
Price: €80 / US$85 / ¥13050 / AUD$130

AM14AN0: Quartz with Siderite and Gypsum

Two Quartz crystals, one of them partially doubly terminated, transparent and with inclusions, extraordinarily lustrous, on a matrix of rhombohedral Siderite crystals with small coatings of Gypsum. From a very little known locality.
Tazoult Nâra deposit, Jebel Boutaraf, Taouz, Er Rachidia Province, Drâa-Tafilalet Region Morocco (1999)
Specimen size: 5.6 × 3.4 × 3.4 cm = 2.20” × 1.34” × 1.34”
Price: €90 / US$95 / ¥14680 / AUD$140

NH57AD6: Quartz with Siderite, Pyrite, Ferberite and Fluorapatite

Floater aggregate of two Quartz crystals with the most typical forms on the front side and polycrystalline growths on the back. They are partially coated by Siderite, Pyrite and Fluorapatite and have some small inclusions of very well defined Arsenopyrite.
Minas da Panasqueira, level 3, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Portugal (1999)
Specimen size: 22 × 11 × 5.5 cm = 8.66” × 4.33” × 2.17”

Main crystal size: 17.8 × 5.5 cm = 7.01” × 2.17”
Price: €240 / US$255 / ¥39150 / AUD$390

TK48AF7: 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: 20.3 × 3.2 × 3.4 cm = 7.99” × 1.26” × 1.34”
Price: €320 / US$340 / ¥52210 / AUD$520

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$74 / ¥11420 / AUD$110

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$85 / ¥13050 / AUD$130

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$138 / ¥21210 / AUD$210

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$85 / ¥13050 / AUD$130

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$138 / ¥21210 / AUD$210

NQ66W4: Smoky Quartz with Microcline and Albite

Single crystal of very deep colored smoky Quartz. It is transparent and bright and it is on a small matrix of Microcline and Albite, with leafy growths of Muscovite. The crystal shows a notable phantom growth at its termination.
Mas Sever Quarry, Massabè (Mas Ceber), Sils, Comarca La Selva, Gerona / Girona, Catalonia / Catalunya Spain (04/2004)
Specimen size: 9.1 × 3.7 × 3.2 cm = 3.58” × 1.46” × 1.26”
Price: €160 / US$170 / ¥26100 / AUD$260

188 results found.

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