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Gold with Quartz and Sphalerite.
MFX66AP6: Gold with Quartz and Sphalerite
Dendritic growths of Gold crystals, very shiny, on a Quartz matrix, with growths of Sphalerite microcrystals. The Sphalerite has been analyzed and we will send a copy of the analysis to the buyer.
Timmins Mine, Township, Timmins area, Cochrane District, Ontario  Canada
Specimen size: 2.7 × 1.8 × 1.3 cm = 1.06” × 0.71” × 0.51”

Price: €1600 / US$1712 / ¥227130 / AUD$2570
Gold with Quartz, Malachite and Chrysocolla.
EG10AL5: Gold with Quartz, Malachite and Chrysocolla
Hook-shaped and lamellar growths of Gold (variety electrum), very elongated, doubly terminated, on matrix, with Quartz, botryoidal Malachite aggregates and lighter green Chrysocolla aggregates. These Golds are a curiosity and a rarity in collections since only a few specimens were found and for only a few months.
Bleida Far West Mine, Tinzouline, Zagora Province, Dra-Tafilalet Region  Morocco (2017-2018)
Specimen size: 5.2 × 3.3 × 2.8 cm = 2.05” × 1.30” × 1.10”

Main crystal size: 1 × 0.4 cm = 0.39” × 0.16”

Price: €520 / US$556 / ¥73810 / AUD$835
Gold with Sphalerite .
SM390TH: Gold with Sphalerite
Leafy and hackly growths of native Gold, very bright, on a surface of Sphalerite crystals that cover the matrix. The specimen comes from a mining area in Colombia that is so far very little known.
Los Delirios claim, Delirios III cut, Municipio Vetas, Soto Province, Santander Department  Colombia (04/2017)
Specimen size: 4.5 × 4.3 × 2.3 cm cm = 1.77” × 1.69” × 0.91”

Price: €390 / US$417 / ¥55360 / AUD$620
Grandidierite.
MY87AE2: Grandidierite
A novelty at Tucson 2016. An isolated crystal, translucent, bright, with a uniform and intense bluish-green color, with very well defined and deeply striated prismatic faces for the species. Of an excellent quality for this rare silicate.
Grandidierite deposit, Tranomaro Commune, Tranomaro-Maromby area, Amboasary District, Anosy Region (Fort Dauphin Region), Toliara Province (Tular)  Madagascar (05-12/2015)
Specimen size: 2.4 × 2.2 × 1 cm = 0.94” × 0.87” × 0.39”

Price: €260 / US$278 / ¥36900 / AUD$410
Grandidierite with Feldspar and Diopside.
TR49AD0: Grandidierite with Feldspar and Diopside
A novelty at Tucson 2016. An isolated crystal on matrix. It is translucent, bright, with a uniform and intense bluish-green color and with very well defined prismatic faces. Of an excellent quality for this rare silicate.
Grandidierite deposit, Tranomaro Commune, Tranomaro-Maromby area, Amboasary District, Anosy Region (Fort Dauphin Region), Toliara Province (Tular)  Madagascar (05-12/2015)
Specimen size: 2.8 × 2.4 × 0.8 cm = 1.10” × 0.94” × 0.31”

Price: €420 / US$449 / ¥59620 / AUD$670
Grandidierite with Feldspar, Schorl and Diopside.
TC71AD0: Grandidierite with Feldspar, Schorl and Diopside
A novelty at Tucson 2016. Parallel growth, on matrix, of translucent and bright crystals with a uniform bluish green color and with very well defined prismatic faces. Of an excellent quality for this rare silicate.
Grandidierite deposit, Tranomaro Commune, Tranomaro-Maromby area, Amboasary District, Anosy Region (Fort Dauphin Region), Toliara Province (Tular)  Madagascar (05-12/2015)
Specimen size: 4 × 2.6 × 2.3 cm = 1.57” × 1.02” × 0.91”

Price: €460 / US$492 / ¥65300 / AUD$730
Grandidierite with Quartz, Feldspar and Diopside.
TC69AD0: Grandidierite with Quartz, Feldspar and Diopside
A novelty at Tucson 2016. Parallel growth, on matrix, of translucent and very bright crystals with a uniform and intense bluish green color and with very well defined prismatic faces. Of an excellent quality for this rare silicate.
Grandidierite deposit, Tranomaro Commune, Tranomaro-Maromby area, Amboasary District, Anosy Region (Fort Dauphin Region), Toliara Province (Tular)  Madagascar (05-12/2015)
Specimen size: 5.6 × 3.3 × 2.5 cm = 2.20” × 1.30” × 0.98”

Price: €420 / US$449 / ¥59620 / AUD$670
Grandidierite with Quartz, Feldspar, Diopside and Mica.
TG29AD0: Grandidierite with Quartz, Feldspar, Diopside and Mica
A novelty at Tucson 2016. An isolated crystal on matrix. It is translucent, bright, with a uniform and intense bluish-green color and with very well defined prismatic faces. Of an excellent quality for this rare silicate.
Grandidierite deposit, Tranomaro Commune, Tranomaro-Maromby area, Amboasary District, Anosy Region (Fort Dauphin Region), Toliara Province (Tular)  Madagascar (05-12/2015)
Specimen size: 2.6 × 2.6 × 1.4 cm = 1.02” × 1.02” × 0.55”

Main crystal size: 2.5 × 1.4 cm = 0.98” × 0.55”

Price: €360 / US$385 / ¥51100 / AUD$570
Gypsum.
SV150EBX: Gypsum
Very elongated Gypsum floater crystal, perfectly terminated and transparent, with well-defined faces and edges and coming from a quarry exploited for clays, and where crystals longer than 1 meter have been found.
Carresse Quarry, Carresse-Cassaber, Oloron-Sainte-Marie, Pyrnes-Atlantiques, Nouvelle-Aquitaine  France (1975)
Specimen size: 13.4 × 0.9 × 0.4 cm = 5.28” × 0.35” × 0.16”

Price: €150 / US$160 / ¥21290 / AUD$240

TC2110TRF: Gypsum (sand-filled)
Group of very sharp Gypsum crystals with good luster and a reddish color, totally filled with sand inclusions. A geological curiousity.
Great Salt Plains, Jet, Alfalfa County, Oklahoma  USA
Specimen size: 8.6 × 7.8 × 6.3 cm = 3.39” × 3.07” × 2.48”

Main crystal size: 5.3 × 4.6 cm = 2.09” × 1.81”

Price: €110 / US$117 / ¥15610 / AUD$170
Gypsum with inclusions.
HM160EK: Gypsum with inclusions
Group of Gypsum crystals, one of them clearly dominant and doubly terminated, with a very distinct swallowtail twin and abundant inclusions, on matrix.
La Dificultad Mine, Sierra Minera de Cartagena-La Unin, Portmn, La Unin, Comarca Campo de Cartagena, Region of Murcia (Murcia)  Spain (1981-1985)
Specimen size: 13.7 × 7.2 × 4.5 cm = 5.39” × 2.83” × 1.77”

Price: €160 / US$171 / ¥22710 / AUD$257
Harmotome with Calcite.
NQ76AH0: Harmotome with Calcite
Aggregate, very aerial and on matrix, of snowy white Harmotome crystals with very well defined faces and edges.
Strontian, Lochaber, Argyll and Butte  Scotland / United Kingdom
Specimen size: 3.3 × 3.3 × 2.3 cm = 1.30” × 1.30” × 0.91”

Main crystal size: 1.1 × 1.1 cm = 0.43” × 0.43”

Price: €140 / US$149 / ¥19870 / AUD$220
Helvine with Magnetite and Garnet.
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 (Kshktng Q), Chifeng (Ulanhad), Inner Mongolia Autonomous Region  China (2012)
Specimen size: 5.8 × 3.9 × 2.8 cm = 2.28” × 1.54” × 1.10”

Price: €680 / US$728 / ¥96530 / AUD$1090
Helvine with Quartz.
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 (Kshktng Q), Chifeng (Ulanhad), Inner Mongolia Autonomous Region  China (2011)
Specimen size: 4.8 × 4.1 × 3.5 cm = 1.89” × 1.61” × 1.38”

Price: €960 / US$1027 / ¥136280 / AUD$1540
Helvine with Quartz.
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 (Kshktng Q), Chifeng (Ulanhad), Inner Mongolia Autonomous Region  China (2011)
Specimen size: 8.9 × 6 × 6.2 cm = 3.50” × 2.36” × 2.44”

Price: €1100 / US$1177 / ¥156150 / AUD$1760
Helvine with Quartz.
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 (Kshktng Q), Chifeng (Ulanhad), 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$2355 / ¥312310 / AUD$3530
Helvine with Quartz, Calcite and Chlorite.
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 (Kshktng Q), 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$4496 / ¥596230 / AUD$6740
Helvine-Genthelvite with Calcite and Magnetite.
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 well send a copy of this analysis to the buyer.
Huanggang Mines, Hexigten Banner (Kshktng Q), Chifeng (Ulanhad), Inner Mongolia Autonomous Region  China (2012)
Specimen size: 4.2 × 2.8 × 3.7 cm = 1.65” × 1.10” × 1.46”

Main crystal size: 0.8 × 0.5 cm = 0.31” × 0.20”

Price: €150 / US$160 / ¥21290 / AUD$240
Helvine-Genthelvite with Quartz.
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 (Kshktng Q), Chifeng (Ulanhad), Inner Mongolia Autonomous Region  China (2013)
Specimen size: 2.9 × 2.2 × 1.6 cm = 1.14” × 0.87” × 0.63”

Price: €280 / US$299 / ¥39740 / AUD$440
Helvine-Genthelvite with Quartz.
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 (Kshktng Q), Chifeng (Ulanhad), Inner Mongolia Autonomous Region  China (2013)
Specimen size: 2.5 × 2.5 × 1.8 cm = 0.98” × 0.98” × 0.71”

Main crystal size: 1 × 0.7 cm = 0.39” × 0.28”

Price: €380 / US$406 / ¥53940 / AUD$610
Helvine-Genthelvite with Quartz.
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 (Kshktng Q), 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$449 / ¥59620 / AUD$670
Helvine-Genthelvite with Quartz and Calcite.
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 (Kshktng Q), 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$406 / ¥53940 / AUD$610
Hematite.
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 / ¥12060 / AUD$130
Hematite.
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$107 / ¥14190 / AUD$160
Hematite.
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 guas, Brumado, Bahia, Northeast Region  Brazil
Specimen size: 3.3 × 2.1 × 0.7 cm = 1.30” × 0.83” × 0.28”

Price: €150 / US$160 / ¥21290 / AUD$240

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