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BRB49AO6: Helvine with Quartz, Calcite and Chlorite

Aggregate of tetrahedral crystals with very marked and deep polycrystalline growths, lustrous, dark brown with reddish tones. On matrix with transparent and lustrous Quartz crystals, white platy Calcite crystals and Chlorite coatings. This specimen has a size and luster superior to that of other pieces, comes from an important European collection, has been analyzed, and we will send a copy of the analysis to the buyer.
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region China (2013)
Specimen size: 11.5 × 6.8 × 6.4 cm = 4.53” × 2.68” × 2.52”
Price: €4200 / US$4539 / ¥662550 / AUD$7050

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), Chifeng (Ulanhad), 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$302 / ¥44170 / AUD$470

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), Chifeng (Ulanhad), Inner Mongolia Autonomous Region China (2013)
Specimen size: 3.8 × 2.9 × 2.6 cm = 1.50” × 1.14” × 1.02”
Price: €420 / US$453 / ¥66250 / AUD$700

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), Chifeng (Ulanhad), 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$410 / ¥59940 / AUD$630

TZM63AN8: Hematite

A complex floater crystal of Hematite, very rich in crystal forms and extraordinarily shiny. We will ship the specimen in its original Perky box from the Robert J. (Bob) Noble collection, which also contains the label.
N'Chwaning II Mine, N'Chwaning mining area, Kuruman, Kalahari manganese field (KMF), Northern Cape Province South Africa
Specimen size: 2 × 1.7 × 1.2 cm = 0.79” × 0.67” × 0.47”
Price: €85 / US$91 / ¥13400 / AUD$140

MJ6AM8: Hematite

Floater group of outlined thin platy Hematite crystals, with very marked parallel growths, hopper growths on some faces and extraordinarily brilliant surfaces.
We will send the buyer the specimen in its original Perky box from the Robert J. Noble collection, which also contains the label.
Nador, Nador Province, Oriental Region Morocco
Specimen size: 2.7 × 2.3 × 0.6 cm = 1.06” × 0.91” × 0.24”

Main crystal size: 0.9 × 0.7 cm = 0.35” × 0.28”
Price: €100 / US$108 / ¥15770 / AUD$160

TVR46AN9: Hematite

Aggregate of lamellar crystals of lustrous Hematite, extraordinarily sharp and with very marked parallel growths. We will send the specimen in its original Perky box from the R.J. Noble collection, which also contains the label.
Serra das Éguas, Brumado, Bahia, Northeast Region Brazil
Specimen size: 3.3 × 2.1 × 0.7 cm = 1.30” × 0.83” × 0.28”
Price: €150 / US$162 / ¥23660 / AUD$250

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$162 / ¥23660 / AUD$250

CFR86AP9: Hematite

Group of tabular Hematite crystals, one of them clearly dominant, very lustrous, with fine striations and geometric growth forms. A classic of Brazilian mineralogy. The specimen comes from the Carles Curto collection of duplicates (number 1988.28) whose label and computer file we will send to the buyer.
Pedra Preta pit, Serra das Éguas, Brumado, Bahia, Northeast Region Brazil
Specimen size: 3.2 × 3.1 × 0.6 cm = 1.26” × 1.22” × 0.24”
Price: €180 / US$194 / ¥28390 / AUD$300

TC2280EPQ: Hematite

Vug with thick tabular crystals of very bright Hematite, in matrix, with small Quartz crystals (smoky variety). The specimen, from a little-known French locality, comes from the Alain Martaud collection, whose label we will send to the buyer.
Brézouard, Les Vosges Massif, Lapoutroie, Ribeauvillé, Haut-Rhin, Grand Est France
Specimen size: 9.3 × 8.4 × 4.7 cm = 3.66” × 3.31” × 1.85”

Main crystal size: 0.2 × 0.1 cm = 0.08” × 0.04”
Price: €280 / US$302 / ¥44170 / AUD$470

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$367 / ¥53630 / AUD$570

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$843 / ¥123040 / AUD$1310

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: 6.4 × 5.1 × 2.3 cm = 2.52” × 2.01” × 0.91”
Price: €90 / US$97 / ¥14190 / AUD$150

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$518 / ¥75720 / AUD$800

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$713 / ¥104110 / AUD$1100

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$821 / ¥119890 / AUD$1270

SM100TB: Hematite after Magnetite (variety martite)

Very aerial group of cubo-octahedral crystals of Magnetite pseudomorphed by Hematite, with very well defined skeletal forms and a second generation of small lamellar crystals.
Payún Matru Volcano, Malargüe, Malargüe Department, Mendoza Province Argentina (2008)
Specimen size: 6.7 × 3.8 × 2.7 cm cm = 2.64” × 1.50” × 1.06”
Price: €100 / US$108 / ¥15770 / AUD$160

SM120TY: Hematite after Magnetite (variety martite)

Parallel growth of octahedral crystals of Magnetite pseudomorphed by Hematite with very well defined skeletal forms.
Payún Matru Volcano, Malargüe, Malargüe Department, Mendoza Province Argentina (2008)
Specimen size: 10.3 × 4.3 × 4 cm cm = 4.06” × 1.69” × 1.57”
Price: €120 / US$129 / ¥18930 / AUD$200

EQ6Z1: Hematite after Magnetite (variety martite)

Aggregate of Hematite crystals pseudomorphous after Magnetite, with a very sharp octahedral shape, some of them very elongated and almost completely coated by small lenticular recrystallized Hematite.
Payún Matru Volcano, Malargüe, Malargüe Department, Mendoza Province Argentina (2008)
Specimen size: 7.4 × 6.3 × 4.7 cm = 2.91” × 2.48” × 1.85”
Price: €140 / US$151 / ¥22080 / AUD$230

EY56Z1: Hematite after Magnetite (variety martite)

Aggregate of Hematite crystals pseudomorphous after Magnetite, with a very sharp octahedral shape and some of them very elongated and almost completely coated by small lenticular recrystallized Hematite.
Payún Matru Volcano, Malargüe, Malargüe Department, Mendoza Province Argentina (2008)
Specimen size: 9.2 × 6.6 × 7.3 cm = 3.62” × 2.60” × 2.87”

Main crystal size: 3.4 × 2.7 cm = 1.34” × 1.06”
Price: €160 / US$172 / ¥25240 / AUD$260

EK56Q1: Hematite after Magnetite (variety martite)

Parallel growths of octahedral crystals, pseudomorphs of Magnetite, some of them unusually elongated and others with very well marked skeletal growths. On the faces of the Hematite a second generation of very bright thin small laminar crystals of the same mineral has formed.
Payún Matru Volcano, Malargüe, Malargüe Department, Mendoza Province Argentina (2008)
Specimen size: 7.7 × 7.5 × 5.9 cm = 3.03” × 2.95” × 2.32”
Price: €160 / US$172 / ¥25240 / AUD$260

TY67Q1: Hematite after Magnetite (variety martite)

Extraordinarily acute parallel growth of octahedral crystals, pseudomorphs of Magnetite, with very well defined faces and edges and with very well marked skeletal growths. On the faces of the Hematite a second generation of very bright thin small laminar crystals of the same mineral has formed.
Payún Matru Volcano, Malargüe, Malargüe Department, Mendoza Province Argentina (2008)
Specimen size: 10.6 × 5.1 × 4 cm = 4.17” × 2.01” × 1.57”

Main crystal size: 3.5 × 2 cm = 1.38” × 0.79”
Price: €220 / US$237 / ¥34700 / AUD$360

MH66AF3: Hematite with Prehnite

Flattened polycrystalline growths of very sharp Hematite crystals. They are black and very bright and are on a matrix of fan-like aggregates of Prehnite crystals. Unusual.
Imilchil area, Anti-Atlas, Er Rachidia Province, Drâa-Tafilalet Region Morocco (2016)
Specimen size: 9.3 × 8.7 × 6.9 cm = 3.66” × 3.43” × 2.72”
Price: €150 / US$162 / ¥23660 / AUD$250

TL68AJ9: Hematite with Quartz

The sample is especially attractive due the contrast between the thin and sharp forms of the rosette aggregates of the laminar Hematite crystals, very bright, and the rounded outlines of the aggregates of white Quartz crystals with the “artichoke-like” shape.
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region China (2013)
Specimen size: 9.5 × 3.1 × 5.2 cm = 3.74” × 1.22” × 2.05”
Price: €260 / US$281 / ¥41010 / AUD$430

TC2280CF: Hematite with Quartz

Very aerial group of super sharp lamellar Hematite crystals, with brilliant luster and iridescent reflections, on matrix, with water-clear Quartz crystals.
Cavradi, Curnera Valley, Tujetsch (Tavetsch), Vorderrhein Valley, Grischun (Grisons; Graubünden) Switzerland
Specimen size: 12.4 × 9.5 × 7.8 cm = 4.88” × 3.74” × 3.07”
Price: €280 / US$302 / ¥44170 / AUD$470

We work with the IMA approved names for minerals. If you are not sure of the IMA name for the mineral you are looking for you can select it from the following list


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