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Mineral specimens search results for [ Quartz ]Page bottom

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 = 2.0” × 0.7” × 0.4”

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 = 5.0” × 2.4” × 1.3”

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, Ouarzazate Province, Souss-Massa-Drâa Region  Morocco (2016)
Specimen size: 11 × 9.4 × 5 cm = 4.3” × 3.7” × 2.0”

Price: [SOLD]
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 = 2.8” × 2.2” × 1.7”

Main crystal size: 3 × 1.5 cm = 1.2” × 0.6”

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 = 2.0” × 1.3” × 1.3”

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 = 2.7” × 2.0” × 1.3”

Main crystal size: 2 × 0.7 cm = 0.8” × 0.3”

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).
Afloramiento del Keuper, Montroy, València / Valencia, Valencian Community  Spain (1981)
Specimen size: 3.1 × 3.9 × 1.6 cm = 1.2” × 1.5” × 0.6”

Price: €40 / US$44 / Yen 4830 / AUD$60
Quartz (variety jacinto de compostela) on Gypsum.
ND96AK7: Quartz (variety jacinto de compostela) on Gypsum
Elongated spheroidal growth of crystals without prism development and with very sharp rhombohedral faces, brilliant, very intense red, in a gypsum matrix.
The specimen is from the Miguel David Martínez collection (No. 540) whose label we will send to the buyer.
Chella, Comarca Canal de Navarrés, València / Valencia, Valencian Community  Spain (2018)
Specimen size: 9.2 × 6.2 × 6 cm = 3.6” × 2.4” × 2.4”

Main crystal size: 5 × 2.9 cm = 2.0” × 1.1”

Price: [SOLD]
Quartz (variety prase).
MB66AE7: Quartz (variety prase)
Pinecone-like aggregate of very well defined spear-point-shaped crystals that are dipyramidal, with no prism faces. They are bright with an intense green color due to inclusions, probably Actinolite and/or Hedenbergite. On the sample there are parallel thin laminar gaps, left by dissolved Calcite crystals.
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Ulanhad (Chifeng), Inner Mongolia Autonomous Region  China (2015)
Specimen size: 4 × 3.4 × 3.1 cm = 1.6” × 1.3” × 1.2”

Price: [SOLD]
Quartz (variety prase).
TC37AF6: Quartz (variety prase)
Parallel aggregate of crystals with the very neat tapered shape typical of “prase” specimens from Serifos. They are translucent and have a uniform green color.
Serifos Island, Cyclade Islands, Kykládes Prefecture, Aegean Islands Department (Aiyaíon)  Greece
Specimen size: 10.1 × 3 × 2.8 cm = 4.0” × 1.2” × 1.1”

Price: [SOLD]
Quartz (variety prase).
EN49AE4: Quartz (variety prase)
Spear-shaped crystals on matrix. They are dipyramidal with absent prismatic faces, and are bright with an intense green color due to inclusions, probably Actinolite and/or Hedenbergite.
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Ulanhad (Chifeng), Inner Mongolia Autonomous Region  China (2016)
Specimen size: 7.4 × 5.6 × 4.2 cm = 2.9” × 2.2” × 1.7”

Price: [SOLD]
Quartz (variety prase).
EA72AE6: Quartz (variety prase)
Very well defined spear-shaped crystals that are dipyramidal, with absent prismatic faces. They are bright with an intense green color due to inclusions, probably Actinolite and/or Hedenbergite. On the sample there is Quartz with a very different shape, probably a first growth phase, a coating or a substitution of Calcite crystals which have disappeared. The Quartz has formed parallel polycrystalline growths with flattened, almost laminar forms filling and following the empty spaces left by the earlier Calcite.
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Ulanhad (Chifeng), Inner Mongolia Autonomous Region  China (2016)
Specimen size: 13.6 × 11.4 × 6.2 cm = 5.4” × 4.5” × 2.4”

Main crystal size: 2.4 × 2.3 cm = 0.9” × 0.9”

Price: €740 / US$816 / Yen 89510 / AUD$1190
Quartz (variety prase) with Andradite.
DR67AC4: Quartz (variety prase) with Andradite
Aggregate of crystals that have polycrystalline surfaces and with the tapered shape typical of the samples from the locality. The sample, very aerial and esthetic, is bordered, at the base, by small Andradite crystals. The sample is from the Desmond Sacco collection, whose label we’ll send to the buyer.
Sinerechenskoe, Kavalerovo Mining District, Primorskiy Kray, Far-Eastern Region  Russia
Specimen size: 6.5 × 5.5 × 3.3 cm = 2.6” × 2.2” × 1.3”

Price: €260 / US$286 / Yen 31440 / AUD$410
Quartz (variety prase) with Calcite-Dolomite.
EH37AA5: Quartz (variety prase) with Calcite-Dolomite
Quartz crystals with very well defined polycrystalline surfaces, with the typical spindled shape of a lot of the samples from this locality and with a rosette of thin-tabular Calcite-Dolomite crystals.
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Ulanhad (Chifeng), Inner Mongolia Autonomous Region  China (2012)
Specimen size: 8 × 4.4 × 3.9 cm = 3.1” × 1.7” × 1.5”

Main crystal size: 7 × 2.5 cm = 2.8” × 1.0”

Price: [SOLD]
Quartz (variety prase) with Hematite and Quartz.
TR97AC9: Quartz (variety prase) with Hematite and Quartz
Divergent polycrystalline growths of prase Quartz, bright and with very well defined faces and edges and small rosette growths of laminar Hematite crystals.
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Ulanhad (Chifeng), Inner Mongolia Autonomous Region  China (2013)
Specimen size: 10.7 × 9.2 × 8 cm = 4.2” × 3.6” × 3.1”

Price: €290 / US$320 / Yen 35070 / AUD$460
Quartz (variety red quartz).
TV47AB2: Quartz (variety red quartz)
A novelty at Tucson 2015. Quite different from other Quartz samples previously collected at the same area by its morphology, with a wide development of one of the pyramidal faces and by the Hematite distribution, both as coatings and as inclusions that occupy most of the Quartz crystal’s interior and by a second generation of small crystals.
Toufassmame (Izizauen), Alnif, Er Rachidia Province, Drâa-Tafilalet Region  Morocco (01/2015)
Specimen size: 7 × 5.5 × 3.4 cm = 2.8” × 2.2” × 1.3”

Main crystal size: 6.3 × 1.8 cm = 2.5” × 0.7”

Price: [SOLD]
Quartz (variety red quartz).
TK67AB2: Quartz (variety red quartz)
A novelty at Tucson 2015. Quite different from other Quartz samples previously collected at the same area by its morphology, forming a parallel growth of very thick crystals and by the Hematite, both as fine coatings and as inclusions that occupy part of the Quartz crystal’s interior.
Toufassmame (Izizauen), Alnif, Er Rachidia Province, Drâa-Tafilalet Region  Morocco (01/2015)
Specimen size: 10.7 × 6 × 5.9 cm = 4.2” × 2.4” × 2.3”

Price: [SOLD]
Quartz (variety red quartz).
TC89AB2: Quartz (variety red quartz)
A novelty at Tucson 2015. Quite different from other Quartz samples previously collected at the same area by its morphology, with a very wide growth of one of the pyramidal and two parallel prismatic faces, and by the Hematite, both as fine coatings and as inclusions that occupy part of the Quartz crystal’s interior.
This specimen has been photographed and published as a novelty at the 2015 Tucson Show in the magazine "Lapis" number 03/2015, page 27 and in the magazine ‘Mineralogical Record’ on page 456, volume 46, number 3
Toufassmame (Izizauen), Alnif, Er Rachidia Province, Drâa-Tafilalet Region  Morocco (01/2015)
Specimen size: 10.9 × 10.6 × 6 cm = 4.3” × 4.2” × 2.4”

Main crystal size: 5.4 × 0.9 cm = 2.1” × 0.4”

Price: [SOLD]
Quartz (variety red quartz).
TJ40AB2: Quartz (variety red quartz)
A novelty at Tucson 2015. Quite different from other Quartz samples previously collected at the same area by its morphology, with a very wide growth of one of the pyramidal and two parallel prismatic faces, and by the Hematite, both as fine coatings and as inclusions that occupy part of the Quartz crystal’s interior.
Toufassmame (Izizauen), Alnif, Er Rachidia Province, Drâa-Tafilalet Region  Morocco (01/2015)
Specimen size: 12 × 9.4 × 6.4 cm = 4.7” × 3.7” × 2.5”

Price: [SOLD]
Quartz (variety red quartz) with Quartz.
EB66AG6: Quartz (variety red quartz) with Quartz
Between 1997 and 1998 there appeared in the 2nd Sovietskii Mine from Dalnegorsk specimens of red Quartz with a very different habit from the usual, elongated, crisscrossed, and forming very "sculptural" groups. Although at that time it was thought that they would continue to come out, as soon as they appeared they disappeared and they have not been seen again. From that extraordinary time we have rescued this elegant specimen in which the red Quartz is partially covered with white Quartz.
Second Sovetskii Mine, Dalnegorsk, Kavalerovo Mining District, Primorskiy Kray, Far-Eastern Region  Russia (±1998)
Specimen size: 17.5 × 9.3 × 6.8 cm = 6.9” × 3.7” × 2.7”

Main crystal size: 5.9 × 0.7 cm = 2.3” × 0.3”

Price: [SOLD]
Quartz (variety rose).
DE27AH7: Quartz (variety rose)
Very aerial and esthetic growth of Quartz (rose variety) crystals, a lot of them doubly terminated, with very well defined faces and edges between transparent and translucent, very bright and with a very intense and vivid color (compared with the usual color of most of this Quartz variety.
Minas Gerais  Brazil
Specimen size: 6.9 × 4.1 × 2 cm = 2.7” × 1.6” × 0.8”

Price: [SOLD]
Quartz (variety rose).
TT46Z7: Quartz (variety rose)
Very aerial druse aggregate with crystals, some of them doubly terminated, with deformations and curvatures on their faces and edges and with an especially intense color for such samples.
The specimen's photo has been reviewed and published in the magazine ‘Rocks & Minerals’ on page 283 in the volume 90, number 3, May/June 2015
Alto da Pitorra, Laranjeiras, Galiléia, Vale do Rio Doce, Minas Gerais  Brazil
Specimen size: 4.3 × 3.7 × 1.9 cm = 1.7” × 1.5” × 0.7”

Main crystal size: 1 × 0.7 cm = 0.4” × 0.3”

Price: [SOLD]
Quartz (variety rose).
MB96L3: Quartz (variety rose)
Druse of Quartz crystals with exceptionally sharp faces and edges, without the curvatures or deformation that we usually see in these specimens. Very intense color as well.
Alto da Pitorra, Laranjeiras, Galiléia, Vale do Rio Doce, Minas Gerais  Brazil (11/2007)
Specimen size: 5 × 3.5 × 3.3 cm = 2.0” × 1.4” × 1.3”

Price: [SOLD]
Quartz (variety rose).
DR67P4: Quartz (variety rose)
Divergent group of crystals better defined and more elongated than usual in this kind of sample. Color and luster are, furthermore, excellent.
The piece is with a label from the former collection: Kern Material, that we’ll send to the buyer.
Alto da Pitorra, Laranjeiras, Galiléia, Vale do Rio Doce, Minas Gerais  Brazil
Specimen size: 4.3 × 3.4 × 2.3 cm = 1.7” × 1.3” × 0.9”

Main crystal size: 0.9 × 0.6 cm = 0.4” × 0.2”

Price: [SOLD]
Quartz (variety rose).
TQ96P5: Quartz (variety rose)
A group of crystals with a considerable size for this variety. The crystals, that are very well defined, have zones of deep color, alternating with areas of clearer pink.
Taquaral, Itinga, Jequitinhonha, Minas Gerais  Brazil (04-05/2008)
Specimen size: 7.8 × 4.2 × 3.8 cm = 3.1” × 1.7” × 1.5”

Price: [SOLD]

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