Quartz (prase) - Mineral specimens search results

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Mineral specimens search results for [ Quartz (prase) ]

TM27Y6: Doubly terminated Quartz (variety prase)

Floater and doubly terminated loop-like growth with a thin central zone and progressive widening toward the terminations, typical with prase Quartz from this locality.
The sample is from the Roy Foerster collection (num. 1225), whose label we’ll send to the buyer.
Sinerechenskoe, Primorsky Krai Russia
Specimen size: 10.5 × 2.1 × 2.1 cm = 4.13” × 0.83” × 0.83”
Price: [SOLD]

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]

CM13AM5: Quartz (variety prase)

Group of elongated crystals of Quartz (variety prase), with good luster and a very deep color. A fine miniature. This piece comes from the Carles Curto collection (number 1972.07), whose label and computer file we will send to the buyer.
Porto Azzurro, Elba Island, Livorno Province, Tuscany Italy (±1972)
Specimen size: 3.8 × 3.8 × 3.5 cm = 1.50” × 1.50” × 1.38”
Price: [SOLD]

ML16AN0: Quartz (variety prase)

Group of Quartz crystals (prase variety) with distinct polycrystalline surfaces, with good luster and a deep and uniform color, and with small Andradite crystals at the base. We will ship the specimen in the original Perky box from the Robert J. Noble collection, which also contains the label.
Second Sovetskii Mine, 230↓, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai Russia
Specimen size: 3.6 × 1.7 × 1.8 cm = 1.42” × 0.67” × 0.71”

Main crystal size: 3 × 1 cm = 1.18” × 0.39”
Price: €110 / US$117 / ¥17940 / AUD$180

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), Chifeng (Ulanhad), Inner Mongolia Autonomous Region China (2015)
Specimen size: 4 × 3.4 × 3.1 cm = 1.57” × 1.34” × 1.22”
Price: [SOLD]

TLP27AO5: Quartz (variety prase)

Very aerial group of crystals of Quartz with the typical tapered profile of Seriphos specimens, translucent, with a uniform green color (prase variety) due to inclusions of pyroxenes. On matrix.
Serifos Island, Cyclade Islands, Kykládes Prefecture, Aegean Islands Department (Aiyaíon) Greece
Specimen size: 7.3 × 5.8 × 6.3 cm = 2.87” × 2.28” × 2.48”

Main crystal size: 3.8 × 1.1 cm = 1.50” × 0.43”
Price: [SOLD]

TC2220NEC: Quartz (variety prase)

Very aerial group of transparent Quartz crystals, with phantom growths and green inclusions. The specimen comes from the Miguel David Martínez collection (nº 794), whose label we will send to the buyer.
Mina Balsa Depositaria, El Pino, El Gorguel, Cartagena, Comarca Campo de Cartagena, Region of Murcia (Murcia) Spain
Specimen size: 16.3 × 11.8 × 6.3 cm = 6.42” × 4.65” × 2.48”
Price: [SOLD]

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 = 3.98” × 1.18” × 1.10”
Price: [SOLD]

NMR97AO1: Quartz (variety prase)

Very aesthetic group of Quartz crystals elongated by parallel growths, with good luster and an intense green color (prase variety), probably due to inclusions of Actinolite and/or Hedenbergite. Becomes clearer and more translucent, until reaching colorless, in the terminations.
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region China (2019)
Specimen size: 14.8 × 10.6 × 5.8 cm = 5.83” × 4.17” × 2.28”
Price: [SOLD]

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), Chifeng (Ulanhad), Inner Mongolia Autonomous Region China (2016)
Specimen size: 7.4 × 5.6 × 4.2 cm = 2.91” × 2.20” × 1.65”

Main crystal size: 1.5 × 1.5 cm = 0.59” × 0.59”
Price: [SOLD]

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), Chifeng (Ulanhad), Inner Mongolia Autonomous Region China (2016)
Specimen size: 13.6 × 11.4 × 6.2 cm = 5.35” × 4.49” × 2.44”
Price: [SOLD]

NRB96AO7: Quartz (variety prase)

Group of Quartz crystals, one of them clearly dominant, with very sharp crystal forms, translucent, with good luster and a uniform green color due to inclusions of an amphibole, probably Actinolite and/or Hedenbergite. The specimen comes from the collection of Miguel David Martínez (number 1050) whose label we will send to the buyer.
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region China (±2006)
Specimen size: 9.2 × 4.5 × 4.3 cm = 3.62” × 1.77” × 1.69”

Main crystal size: 9 × 2.5 cm = 3.54” × 0.98”
Price: [SOLD]

MT66AL5: Quartz (variety prase) with Andradite

Very aerial crystals of prase Quartz with polycrystalline surfaces with the typical tapered shape of local specimens, deep in color, on matrix, with small Andradite crystals.
Sinerechenskoe, Primorsky Krai Russia
Specimen size: 6.1 × 3.7 × 3.9 cm = 2.40” × 1.46” × 1.54”
Price: €170 / US$181 / ¥27730 / AUD$270

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, Primorsky Krai Russia
Specimen size: 6.5 × 5.5 × 3.3 cm = 2.56” × 2.17” × 1.30”

Main crystal size: 5.8 × 2 cm = 2.28” × 0.79”
Price: €260 / US$276 / ¥42420 / AUD$420

TPQ91AN5: Quartz (variety prase) with Calcite

Parallel aggregates of Quartz crystals (variety prase) with a very sharp dipyramidal habit and the absence of prism faces. They exhibit bright luster and an intense green color due to inclusions, probably Actinolite and/or Hedenbergite. In this specimen, the same Quartz coincides with a very different habit that could correspond to a first growth phase together with Calcite, which later disappeared, leaving the Quartz as parallel, flattened and almost lamellar polycrystalline forms following the spaces left by the Calcite.
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region China (2021)
Specimen size: 14 × 13.1 × 7 cm = 5.51” × 5.16” × 2.76”
Price: [SOLD]

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), Chifeng (Ulanhad), Inner Mongolia Autonomous Region China (2012)
Specimen size: 8 × 4.4 × 3.9 cm = 3.15” × 1.73” × 1.54”

Main crystal size: 7 × 2.5 cm = 2.76” × 0.98”
Price: [SOLD]

BFM69AP0: Quartz (variety prase) with Hematite (variety iron rose)

Very aerial group of Quartz crystals with the typical tapered profile of Serifos specimens, translucent and with a uniform green color (prase variety) due to pyroxene inclusions. With very sharp Hematite crystal coatings with the habit known as "iron rose". The specimen comes from an important European collection.
Avissalos Bay, Serifos Island, Cyclade Islands, Kykládes Prefecture, Aegean Islands Department (Aiyaíon) Greece
Specimen size: 13.3 × 7.3 × 3.7 cm = 5.24” × 2.87” × 1.46”
Price: [SOLD]

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), Chifeng (Ulanhad), Inner Mongolia Autonomous Region China (2013)
Specimen size: 10.7 × 9.2 × 8 cm = 4.21” × 3.62” × 3.15”

Main crystal size: 7.8 × 2.9 cm = 3.07” × 1.14”
Price: [SOLD]

MM17N4: Quartz prase with Andradite

The crystal has polycrystalline surfaces with the typical spindled shape of the samples from this locality. The sample is very aerial and esthetic on a matrix very rich with small crystals of Andradite.
Sinerechenskoe, Primorsky Krai Russia (2008)
Specimen size: 7.3 × 5.7 × 4.1 cm = 2.87” × 2.24” × 1.61”
Price: [SOLD]

MR47N4: Quartz prase with Andradite

Crystals with polycrystalline surfaces with the typical spindled shape of the samples from this locality. The sample is very aerial and esthetic on a matrix very rich with small crystals of Andradite.
Sinerechenskoe, Primorsky Krai Russia (2008)
Specimen size: 9 × 7.8 × 7 cm = 3.54” × 3.07” × 2.76”

Main crystal size: 5.5 × 1.8 cm = 2.17” × 0.71”
Price: [SOLD]

EB58E9: Quartz prase with Andradite

The crystal is large, very aerial, has good color and brilliance. It stands out from the matrix, and has the typical widening for prase Quartz from this locality. The matrix has other small prase Quartz crystals as well as small Andradite crystals.
Sinerechenskoe, Primorsky Krai Russia (1999)
Specimen size: 10 × 6 × 5.5 cm = 3.94” × 2.36” × 2.17”
Price: [SOLD]

NJ27AI3: Quartz with Epidote

Pair of two Quartz crystals, one of them complete and doubly terminated. Both Quartz crystals are very rich in Chlorite inclusions with an intense green color and they are very bright. There are some “bundle-like” Epidote aggregates, very bright and with a deep green color, attached to them .
The sample is from the Ignacio Hernández collection (num. 87) whose original label we’ll send to the buyer.
Paracas Quarry, Huaytará, Huaytará Province, Huancavelica Department Peru
Specimen size: 8 × 5 × 3.1 cm = 3.15” × 1.97” × 1.22”

Main crystal size: 8 × 1.4 cm = 3.15” × 0.55”
Price: [SOLD]

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