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EK92AF9: Powellite with Stilbite-Ca, Calcite and Fluorapophyllite-(K)

Very sharp Powellite crystals in parallel growth, translucent with a cream color. They are on a basalt matrix with Stilbite-Ca crystals, partially doubly terminated white Fluorapophyllite-(K) crystals and transparent rhombohedral Calcite crystals, one of them clearly dominant.
Jalgaon District, Maharashtra India (± 2010)
Specimen size: 12.8 × 9.7 × 6.3 cm = 5.04” × 3.82” × 2.48”
Price: €780 / US$835 / ¥110720 / AUD$1250

3M47: Powellite, Fluorapophyllite-(K)

Very sharp bipyramidal Powellite crystals in parallel growth, translucent with a cream color. They are on a basalt matrix with doubly terminated white Fluorapophyllite-(K)
Nashik District (Nasik), Maharashtra India
Specimen size: 10.1 × 5.0 × 9.1 cm = 3.98” × 1.97” × 3.58”

Main crystal size: 1.0 × 1.3 cm = 0.39” × 0.51”
Price: €240 / US$256 / ¥34070 / AUD$380

EJ12AK1: Prehnite

New at Sainte Marie-aux-Mines 2019. Individualized spheroidal aggregates with parallel crystal growths of well defined translucent and bright faces, a uniform light green color and on matrix. They have a morphology not previously known at Imilchil.
Imilchil area, Anti-Atlas, Er Rachidia Province, Drâa-Tafilalet Region Morocco (2019)
Specimen size: 6.5 × 5.2 × 2 cm = 2.56” × 2.05” × 0.79”
Price: €70 / US$74 / ¥9930 / AUD$110

EH14AK1: Prehnite

New at Sainte Marie-aux-Mines 2019. Individualized spheroidal aggregates with parallel crystal growths of well defined translucent and bright faces, a uniform light green color and on matrix. They have a morphology not previously known at Imilchil.
Imilchil area, Anti-Atlas, Er Rachidia Province, Drâa-Tafilalet Region Morocco (2019)
Specimen size: 4.1 × 3.8 × 2 cm = 1.61” × 1.50” × 0.79”

Main crystal size: 1.1 × 0.7 cm = 0.43” × 0.28”
Price: €80 / US$85 / ¥11350 / AUD$120

TC85EL: Prehnite

Individualized spheroidal aggregates of Prehnite with parallel growths of crystals with well defined crystal forms, translucent, with good luster and a uniform green color, on matrix. An unusual morphology for this deposit.
Imilchil area, Anti-Atlas, Er Rachidia Province, Drâa-Tafilalet Region Morocco (2019)
Specimen size: 7.4 × 6.2 × 2.8 cm = 2.91” × 2.44” × 1.10”
Price: €85 / US$91 / ¥12060 / AUD$136

EC9AK1: Prehnite

New at Sainte Marie-aux-Mines 2019. Individualized spheroidal aggregates with parallel crystal growths of well defined translucent and bright faces, a uniform light green color and on matrix. They have a morphology not previously known at Imilchil.
This specimen has been photographed and published as a novelty at the 2019 Ste. Marie Show in the magazine ‘Le Règne Minéral’ number 148, page 35
Imilchil area, Anti-Atlas, Er Rachidia Province, Drâa-Tafilalet Region Morocco (2019)
Specimen size: 4.3 × 4.1 × 2.3 cm = 1.69” × 1.61” × 0.91”

Main crystal size: 0.8 × 0.5 cm = 0.31” × 0.20”
Price: €90 / US$96 / ¥12770 / AUD$140

17NRM16: Prehnite

Fan-shaped aggregates of bright, light green Prehnite crystals forming globular groups implanted on an ophitic rock matrix. From a classic Spanish mineral deposit very close to the well-known sulphur mines of Conil de la Frontera, in Cádiz, where ophitic bodies outcrop between Triassic sedimentary rocks, specifically in the Keuper facies. A specimen difficult to find nowadays on the commercial mineral circuit.
Conil de la Frontera, Comarca La Janda, Cádiz, Andalusia Spain
Specimen size: 11.1 × 9.0 × 6.2 cm = 4.37” × 3.54” × 2.44”
Price: €110 / US$117 / ¥15610 / AUD$170

NFM56AO8: Prehnite

Very aerial globular aggregates of Prehnite, on an ophite matrix, with very sharp and lustrous crystal terminations, which is not very common in specimens from this locality, which is currently closed.
Oficarsa Quarry, De las Culebras Hill, Carchelejo, Cárcheles, Comarca Sierra Mágina, Jaén, Andalusia Spain
Specimen size: 7.4 × 6.7 × 5 cm = 2.91” × 2.64” × 1.97”

Main crystal size: 3.6 × 3 cm = 1.42” × 1.18”
Price: €140 / US$149 / ¥19870 / AUD$220

2M76: Prehnite

Spheroidal aggregates of crystals with good terminations, a light green color and good luster, on matrix with some small Quartz crystal. It is currently difficult to obtain good specimens from this mine, as it is now abandoned.
Jebel Melh, Bou Arfa, Figuig Province, Oriental Region Morocco
Specimen size: 8.5 × 5.5 × 3.0 cm = 3.35” × 2.17” × 1.18”
Price: €150 / US$160 / ¥21290 / AUD$240

JFD202AP5: Prehnite

Superb color and luster. I always really liked the good prehnites from Carchelejo, that's why I have quite a few in the collection; when I saw a particularly good one I always kept it. The good years of that mine were a splendid time.
Oficarsa Quarry, De las Culebras Hill, Carchelejo, Cárcheles, Comarca Sierra Mágina, Jaén, Andalusia Spain (2004)
Specimen size: 6.1 × 3.3 × 1.5 cm = 2.40” × 1.30” × 0.59”
Price: €190 / US$203 / ¥26970 / AUD$300

TA91AL5: Prehnite perymorphose Anhydrite

Perimorphic growth of Prehnite crystals with defined crystal forms, translucent and of a vivid and uniform green color. The Prehnite maintains the outline of the Anhydrite crystal on which it was formed, which later disappeared.
The specimen comes from the Rock Currier collection (no. 7271), whose label we will send to the buyer.
Bendougou village, Commune Diakon, Arrondissement Diakon, Bafoulabé Circle, Kayes Region Mali
Specimen size: 12.5 × 7.8 × 4.6 cm = 4.92” × 3.07” × 1.81”
Price: €660 / US$706 / ¥93690 / AUD$1060

TE86AL4: Prehnite with Calcite

Group of tabular Prehnite crystals with well defined faces and edges, translucent, with an intense and uniform light blue color, good luster and a small group of Calcite crystals.
The specimen comes from the inventory of John Sampson White (# 23-10-17) whose label we will send to the buyer.
Merelani Hills, Lelatema Mountains, Simanjiro District, Manyara Region Tanzania
Specimen size: 3.4 × 2.3 × 2.2 cm = 1.34” × 0.91” × 0.87”

Main crystal size: 2.4 × 0.4 cm = 0.94” × 0.16”
Price: €160 / US$171 / ¥22710 / AUD$250

MB16AL4: Prehnite with Epidote

Spheroidal growth, on matrix, of Prehnite crystals with visible crystals, translucent, pale green, and partially encrusted with small Epidote crystals.
Imilchil area, Anti-Atlas, Er Rachidia Province, Drâa-Tafilalet Region Morocco (08/2019)
Specimen size: 5.4 × 5.3 × 4.5 cm = 2.13” × 2.09” × 1.77”
Price: €110 / US$117 / ¥15610 / AUD$170

MBA96AP5: Prehnite with Epidote and Actinolite (variety byssolite)

Prehnite crystals with very well defined faces and edges, with curvatures and very marked polycrystalline growths, translucent, lustrous, and with an intense green color. The Prehnite is on matrix, with prismatic Epidote crystals and felty Actinolite aggregates (byssolite variety). A French classic from one of the typical localities for the species.
La Combe de la Selle, Saint-Christophe-en-Oisans, Le Bourg d'Oisans Comune, Isère, Auvergne-Rhône-Alpes France
Specimen size: 9.9 × 5.4 × 2.4 cm = 3.90” × 2.13” × 0.94”

Main crystal size: 1.5 × 0.8 cm = 0.59” × 0.31”
Price: €160 / US$171 / ¥22710 / AUD$250

EGH87AN5: Prehnite with Epidote and Actinolite (variety byssolite)

Polycrystalline aggregate of lustrous Prehnite with very well defined faces and edges, and with curvatures, on matrix. It is associated with Epidote and felty aggregates of Actinolite (variety byssolite). Excellent French classic. The specimen comes from the Alain Martaud collection, whose label we will send to the buyer.
La Combe de la Selle, Saint-Christophe-en-Oisans, Le Bourg d'Oisans Comune, Isère, Auvergne-Rhône-Alpes France (1990)
Specimen size: 7.8 × 6.3 × 3.6 cm = 3.07” × 2.48” × 1.42”
Price: €220 / US$235 / ¥31230 / AUD$350

EF37AL9: Prehnite with Epidote and Albite

Prehnite crystals with sharp edges and well defined faces. With very marked curvatures and polycrystalline growths, translucent, shiny, and with an intense green color. On matrix, with Calcite and small, very sharp crystals of Epidote, transparent, very lustrous and with deep color. Excellent French classic from one of the typical localities for the species.
La Combe de la Selle, Saint-Christophe-en-Oisans, Le Bourg d'Oisans Comune, Isère, Auvergne-Rhône-Alpes France (±1990)
Specimen size: 4.3 × 3.4 × 2.9 cm = 1.69” × 1.34” × 1.14”

Main crystal size: 1.2 × 1 cm = 0.47” × 0.39”
Price: €230 / US$246 / ¥32650 / AUD$360

NRA46AN9: Prehnite with Orthoclase

Very aerial group of Prehnite crystals, of good size for the locality, with crystal forms that are unusually sharp for the species, between translucent and transparent, with good luster and a greenish yellow color, on an Orthoclase matrix, associated with crystals of the Clinozoisite-Epidote (Series)
Isabel Quarry (La Saludadora Quarry), La Cabrera pluton, Valdemanco, Comarca Sierra de Guadarrama, Community of Madrid Spain
Specimen size: 5.4 × 4.7 × 3.2 cm = 2.13” × 1.85” × 1.26”
Price: €140 / US$149 / ¥19870 / AUD$220

XM2160EPM: Prehnite with Quartz

Globular aggregates formed by a multitude of Prehnite crystals, on matrix, with a skein-like habit, a uniform light green color, but with the edges more whitish, partially covered by Quartz. This is one of the characteristic habits of Imilchil prehnites, although in this case larger than usual.
Imilchil area, Anti-Atlas, Er Rachidia Province, Drâa-Tafilalet Region Morocco (2022)
Specimen size: 9.8 × 9.7 × 8.7 cm = 3.86” × 3.82” × 3.43”
Price: €160 / US$171 / ¥22710 / AUD$250

JFD29AN6: Prehnite with Quartz and Epidote

It's been a long time since these unique prehnites were seen for the first time, from a remote locality in the deep South of Morocco. Due to the difficulties caused by being close to the border, the work was abandoned and, although pieces from this locality reappear sporadically due to individual adventures, it has never become a classic Moroccan locality despite the fact that it could easily qualify due to the richness of what is apparently there.
Jebel Melh, Bou Arfa, Figuig Province, Oriental Region Morocco (1995)
Specimen size: 13.7 × 9.8 × 9.9 cm = 5.39” × 3.86” × 3.90”
Price: €440 / US$471 / ¥62460 / AUD$700

JFD43AK6: Proustite on Calcite

Groups of fine Proustite crystals of prismatic habit, with excellent prismatic terminations. The crystals, transparent, and with an extraordinary bright ruby-red color with mauve tones, sit on a Calcite matrix. This specimen, from one of the first finds of this type of Proustite in 2013, comes from the Jordi Fabre collection. We’ll send to the buyer both Jordi Fabre collection labels, the original label (F2136) as well as the Internet label (JFD43)
Bouismas Mine, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region Morocco (2013)
Specimen size: 8.2 × 5.2 × 3.3 cm = 3.23” × 2.05” × 1.30”

Main crystal size: 1 × 0.4 cm = 0.39” × 0.16”
Price: €2800 / US$2997 / ¥397480 / AUD$4490

TP90AJ1: Proustite with Calcite

A novelty at Tucson 2019. Groups of elongated prismatic Proustite crystals with excellent acute terminations, transparent, very bright with an extraordinary ruby-red color. On a Calcite matrix.
Aït Ahmane, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region Morocco (12/2018)
Specimen size: 5.4 × 3.6 × 2.4 cm = 2.13” × 1.42” × 0.94”
Price: €640 / US$685 / ¥90850 / AUD$1020

TX66AJ2: Proustite with Calcite

A novelty at Tucson 2019. Groups of Proustite crystals with an elongated prismatic shape, with parallel growths and excellent pyramidal terminations. The crystals, transparent and very bright, have an extraordinary ruby-red color. On a matrix with lenticular Calcite crystals.
Aït Ahmane, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region Morocco (12/2018)
Specimen size: 9.2 × 7.5 × 3.2 cm = 3.62” × 2.95” × 1.26”

Main crystal size: 1.5 × 0.3 cm = 0.59” × 0.12”
Price: €1500 / US$1605 / ¥212940 / AUD$2400

TY39AK3: Proustite with Calcite

Groups of Proustite crystals of elongated prismatic habit, with excellent terminations, some of them polycrystalline, in Calcite matrix. These high quality crystals are transparent, brilliant, and with an extraordinary ruby red color with mauve tones, very characteristic of this find.
Aït Ahmane, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region Morocco (12/2018)
Specimen size: 11.7 × 8.8 × 5.7 cm = 4.61” × 3.46” × 2.24”
Price: €3800 / US$4068 / ¥539440 / AUD$6100

EG91AM1: Proustite with Silver, Acanthite and Quartz

Very sharp, transparent, brilliant Proustite crystals with an intense and vivid color that partially cover hooked Silver wires. On matrix, with white Quartz crystals and small but very sharp octahedral crystals of Acanthite. In Imiter, it is very rare to find free-standing specimens in a vug like this one, which also has the unusual detail of the Silver wire coated with red Proustite crystals.
The specimen has been reviewed, photographed and published as a new discovery in the magazine ‘Mineral Up’ on page 43 of the 2020/02 edition.
Imiter Mine, Jebel Saghro, Imiter District, Tinghir Province, Drâa-Tafilalet Region Morocco (±2019)
Specimen size: 17.3 × 8.5 × 6.7 cm = 6.81” × 3.35” × 2.64”

Main crystal size: 1.2 × 1 cm = 0.47” × 0.39”
Price: €6400 / US$6851 / ¥908540 / AUD$10280

AD6Z1: Pseudomalachite with Quartz

Botryoidal and microcrystalline growths of this relatively rare phosphate. They have a very deep and uniform color, are brighter than usual and they are on a Quartz matrix.
Miguel Vacas Mine, Vila Viçosa, Évora Portugal (±1980)
Specimen size: 6.5 × 6.3 × 5.7 cm = 2.56” × 2.48” × 2.24”
Price: €80 / US$85 / ¥11350 / AUD$120

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