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TR91Z0: Helvine with Magnetite and Garnet

Group of very sharp tetrahedral Helvine crystals with very well defined faces and edges, a very intense luster, deep color and on matrix. The crystals, carefully analyzed, note the absence of Genthelvite, so the crystals are only Helvine. We will send a copy of the analysis to the buyer.
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Ulanhad (Chifeng), Inner Mongolia Autonomous Region China (2012)
Specimen size: 5.8 × 3.9 × 2.8 cm = 2.28” × 1.54” × 1.10”
Price: €680 / US$826 / JPY85800 / AUD$1070

TJ74W1: Helvine with Quartz

Group of very sharp tetrahedral crystals with very well defined faces and edges. They are brown, with reddish reflections, and are locally coated by small crystals of Quartz. Analysis indicates that it is really Helvine, both externally and in the interior. We'll send both analytical results (external and internal) to the buyer.
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Ulanhad (Chifeng), Inner Mongolia Autonomous Region China (2011)
Specimen size: 4.8 × 4.1 × 3.5 cm = 1.89” × 1.61” × 1.38”
Price: €960 / US$1167 / JPY121140 / AUD$1510

TK16W1: Helvine with Quartz

Group of very sharp tetrahedral crystals with very well defined faces and edges. They are brown, with reddish reflections, and are with a group of Quartz crystals in parallel growths. Careful analyses indicate it is really Helvine, both externally and in the interior. We'll send both analytical results (external and internal) to the buyer.
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Ulanhad (Chifeng), Inner Mongolia Autonomous Region China (2011)
Specimen size: 8.9 × 6 × 6.2 cm = 3.50” × 2.36” × 2.44”
Price: €1100 / US$1337 / JPY138800 / AUD$1730

MJ27Z5: Helvine with Quartz

Aggregate of very sharp tetrahedral Helvine crystals with very well defined parallel growths and partially coated by Quartz crystals. The crystals have been Raman analyzed on their surface and in the interior, both analyses giving Helvine. We will send a copy of the analysis to the buyer. Due the size and perfection of the crystals it is a sample worthy being in a Museum.
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Ulanhad (Chifeng), Inner Mongolia Autonomous Region China (2013)
Specimen size: 6.1 × 5 × 4.1 cm = 2.40” × 1.97” × 1.61”

Main crystal size: 4.3 × 4.2 cm = 1.69” × 1.65”
Price: €2200 / US$2674 / JPY277610 / AUD$3460

E36X6: Helvine-Genthelvite with Calcite and Magnetite

Group of very sharp tetrahedral crystals on matrix, with Calcite and Magnetite. They have very well defined faces and edges, and are very bright, with a salmon color. They are zoned so the crystals are Helvine inside and Genthelvite on their edges. The sample has been individually analyzed and we’ll send a copy of this analysis to the buyer.
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Ulanhad (Chifeng), Inner Mongolia Autonomous Region China (2012)
Specimen size: 4.2 × 2.8 × 3.7 cm = 1.65” × 1.10” × 1.46”
Price: €150 / US$182 / JPY18920 / AUD$230

TQ87Z7: Helvine-Genthelvite with Quartz

Aggregate of very sharp tetrahedral crystals, bright with dark a brown color and with small parallel Quartz aggregates. They are between transparent and translucent, as the picture under intense light shows, and this confers a special quality to the samples from this cavity. The sample has been analyzed showing dominant Helvine forming a solid solution with Genthelvite. We will send a copy of the analysis to the buyer.
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Ulanhad (Chifeng), Inner Mongolia Autonomous Region China (2013)
Specimen size: 2.9 × 2.2 × 1.6 cm = 1.14” × 0.87” × 0.63”

Main crystal size: 1 × 0.9 cm = 0.39” × 0.35”
Price: €280 / US$340 / JPY35330 / AUD$440

TD88Z7: Helvine-Genthelvite with Quartz

Aggregate of very sharp tetrahedral crystals, bright with a dark brown color and with small parallel Quartz aggregates. They are between transparent and translucent, as the picture under intense light shows, and this confers a special quality to the samples from this cavity. The sample has been analyzed showing dominant Helvine forming a solid solution with Genthelvite. We will send a copy of the analysis to the buyer.
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Ulanhad (Chifeng), Inner Mongolia Autonomous Region China (2013)
Specimen size: 2.5 × 2.5 × 1.8 cm = 0.98” × 0.98” × 0.71”
Price: €380 / US$462 / JPY47950 / AUD$590

TB98Z7: Helvine-Genthelvite with Quartz

Aggregate of very sharp tetrahedral crystals, bright with a dark brown color and with small parallel Quartz aggregates. They are between transparent and translucent, as the picture under intense light shows, and this confers a special quality to the samples from this cavity. The sample has been analyzed showing dominant Helvine forming a solid solution with Genthelvite. We will send a copy of the analysis to the buyer.
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Ulanhad (Chifeng), Inner Mongolia Autonomous Region China (2013)
Specimen size: 3.8 × 2.9 × 2.6 cm = 1.50” × 1.14” × 1.02”

Main crystal size: 1.1 × 0.9 cm = 0.43” × 0.35”
Price: €420 / US$510 / JPY52990 / AUD$660

TP48Z7: Helvine-Genthelvite with Quartz and Calcite

Aggregate of very sharp tetrahedral crystals, bright with a dark brown color and with small parallel Quartz aggregates and a very flattened Calcite crystal with its contour complete. They are between transparent and translucent, as the picture under intense light shows, and this confers a special quality to the samples from this cavity. The sample has been analyzed showing dominant Helvine forming a solid solution with Genthelvite. We will send a copy of the analysis to the buyer.
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Ulanhad (Chifeng), Inner Mongolia Autonomous Region China (2013)
Specimen size: 2.9 × 2.2 × 2.4 cm = 1.14” × 0.87” × 0.94”
Price: €340 / US$413 / JPY42900 / AUD$530

TP88Z7: Helvine-Genthelvite with Quartz and Calcite

Aggregate of very sharp tetrahedral crystals, bright with a dark brown color and with small parallel Quartz aggregates and a strongly flattened Calcite crystal with its contour complete. They are between transparent and translucent, as the picture under intense light shows, and this confers a special quality to the samples from this cavity. The sample has been analyzed showing dominant Helvine forming a solid solution with Genthelvite. We will send a copy of the analysis to the buyer.
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Ulanhad (Chifeng), Inner Mongolia Autonomous Region China (2013)
Specimen size: 3.2 × 3.1 × 2.3 cm = 1.26” × 1.22” × 0.91”

Main crystal size: 1.2 × 0.9 cm = 0.47” × 0.35”
Price: €380 / US$462 / JPY47950 / AUD$590

2D12: Hematite

Group of interpenetrating Hematite crystals with their faces and edges well defined, shiny. A classic mineral for the locality, from which not many specimens are seen on the market anymore.
Elba Island, Livorno Province, Tuscany Italy
Specimen size: 3.2 × 4.1 × 2.1 cm = 1.26” × 1.61” × 0.83”
Price: €80 / US$97 / JPY10090 / AUD$120

DP66AG7: Hematite

Druse of very sharp lenticular Hematite crystals that are extraordinarily bright and are coating a botryoidal growth of primary Hematite. An English classic, very typical for the locality.
Beckermet Mine, Egremont, West Cumberland Iron Field, former Cumberland, Cumbria England / United Kingdom
Specimen size: 5.5 × 4.6 × 1.6 cm = 2.17” × 1.81” × 0.63”

Main crystal size: 0.3 × 0.2 cm = 0.12” × 0.08”
Price: €150 / US$182 / JPY18920 / AUD$230

TN66AK8: Hematite

Aggregate of extraordinarily profiled thin tabular crystals with marked parallel growths.
We will send the specimen in its original Perky box from the Robert J. Noble collection, which also contains a label stating that the piece was previously in the Sullivan collection, with the annotation "Tucson 1997"
Pomba Pit, Serra das Éguas, Brumado, Bahia, Northeast Region Brazil
Specimen size: 3.1 × 2.7 × 0.2 cm = 1.22” × 1.06” × 0.08”
Price: €160 / US$194 / JPY20190 / AUD$250

DT27AH7: Hematite

Double rosette growth of laminar Hematite growths with very well defined faces, some partially rough edges and very bright pinacoidal surfaces.
Itamarandiba, Jequitinhonha, Minas Gerais Brazil
Specimen size: 6.1 × 4.9 × 1.4 cm = 2.40” × 1.93” × 0.55”
Price: €220 / US$267 / JPY27760 / AUD$340

XM280TC: Hematite

Botryoidal Hematite growths known by the name of “kidney ore”, with good luster and reddish tones. An excellent English classic.
Florence Mine, Egremont, West Cumberland Iron Field, former Cumberland, Cumbria England / United Kingdom
Specimen size: 17.8 × 8 × 6.4 cm = 7.01” × 3.15” × 2.52”
Price: €280 / US$340 / JPY35330 / AUD$440

TJ88AL5: Hematite

Thick tabular Hematite crystal, very sharp, shiny and rich in faces.
We will send the specimen in its original Perky box from the Robert J. Noble collection, which also contains the label.
Wessels Mine, Hotazel, Kalahari manganese field (KMF), Northern Cape Province South Africa
Specimen size: 3 × 2.3 × 1 cm = 1.18” × 0.91” × 0.39”
Price: €340 / US$413 / JPY42900 / AUD$530

TD53AL7: Hematite (variety iron rose) with Quartz

Rosette-like growths of very flattened sharp lenticular Hematite crystals with good luster and on a matrix of Quartz crystals. A modern classic which is now scarce due to the disappearance of the locality where they used to be found.
Jinlong Hill, Longchuan, Heyuan Prefecture, Guangdong Province China
Specimen size: 18.1 × 10.2 × 7.3 cm = 7.13” × 4.02” × 2.87”
Price: €780 / US$948 / JPY98420 / AUD$1230

3E11: Hematite after Magnetite (variety martite)

Parallel and skeletal growths of octahedral crystals, one of them clearly dominant, pseudomorphs after Magnetite, and almost completely covered by a second generation of bright platy Hematite crystals.
Payún Matru Volcano, Malargüe, Malargüe Department, Mendoza Province Argentina (2008)
Specimen size: 5.5 × 3.6 cm = 2.17” × 1.42”
Price: €50 / US$60 / JPY6300 / AUD$70

1E14: Hematite after Magnetite (variety martite)

Aggregate of Hematite pseudomorphs after Magnetite crystals, with sharp octahedral shape and almost completely coated by small lenticular recrystallized Hematites.
Payún Matru Volcano, Malargüe, Malargüe Department, Mendoza Province Argentina (2008)
Specimen size: 5.1 × 6.4 × 2.3 cm = 2.01” × 2.52” × 0.91”
Price: €90 / US$109 / JPY11350 / AUD$140

HM240TJ: Hematite after Magnetite (variety martite)

Very aerial group of octahedral pseudomorphs of Hematite after Magnetite crystals, with bright luster, very sharp, and on matrix, which is very unusual.
Payún Matru Volcano, Malargüe, Malargüe Department, Mendoza Province Argentina (2008)
Specimen size: 6.8 × 6.7 × 5 cm = 2.68” × 2.64” × 1.97”

Main crystal size: 2.9 × 2.5 cm = 1.14” × 0.98”
Price: €240 / US$291 / JPY30280 / AUD$370

TA57AI4: Hematite after Magnetite (variety martite)

Very aerial parallel growth, on matrix, of very sharp Hematite crystals (after octahedral Magnetite) with very well defined skeletal growths, extraordinarily bright and partially coated by small recrystallized lenticular Hematite crystals. The sample is from an area currently defined as a National Park so it is not allowed to collect there any more.
Payún Matru Volcano, Malargüe, Malargüe Department, Mendoza Province Argentina (2008)
Specimen size: 10 × 5.6 × 6.2 cm = 3.94” × 2.20” × 2.44”
Price: €275 / US$334 / JPY34700 / AUD$430

TD89AL6: Hematite after Magnetite (variety martite)

Very aerial group of Hematite pseudomorphs after octahedral crystals of Magnetite (a variety known as martite) with a second generation of small lamellar crystals of the same species.
Payún Matru Volcano, Malargüe, Malargüe Department, Mendoza Province Argentina (2008)
Specimen size: 10.1 × 6.2 × 5.6 cm = 3.98” × 2.44” × 2.20”

Main crystal size: 6 × 3.4 cm = 2.36” × 1.34”
Price: €480 / US$583 / JPY60570 / AUD$750

TR72AL6: Hematite after Magnetite (variety martite)

Very aerial group of Hematite pseudomorphs after octahedral crystals of Magnetite (a variety also known as martite) with a second generation of small lamellar crystals of the same species.
Payún Matru Volcano, Malargüe, Malargüe Department, Mendoza Province Argentina (2008)
Specimen size: 11.6 × 9.7 × 0.7 cm = 4.57” × 3.82” × 0.28”
Price: €660 / US$802 / JPY83280 / AUD$1040

TT72AL6: Hematite after Magnetite (variety martite)

Very aerial group of well defined Hematite (martite variety) pseudomorphs after unusually flat octahedral crystals of Magnetite, with a second generation of small lamellar crystals of the same species.
Payún Matru Volcano, Malargüe, Malargüe Department, Mendoza Province Argentina (2008)
Specimen size: 11.4 × 8.7 × 4.6 cm = 4.49” × 3.43” × 1.81”

Main crystal size: 4.5 × 3 cm = 1.77” × 1.18”
Price: €760 / US$924 / JPY95900 / AUD$1190

HM150TB: Hematite after Magnetite (variety martite)

Very aerial group of Hematite pseudomorphs after octahedral Magnetite crystals, with bright luster, very sharp, and on matrix.
Payún Matru Volcano, Malargüe, Malargüe Department, Mendoza Province Argentina (2008)
Specimen size: 7.3 × 5.4 × 4.3 cm = 2.87” × 2.13” × 1.69”
Price: €150 / US$182 / JPY18920 / AUD$230

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