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Schorl.
TV46J3: Schorl
A group of prismatic, naturally broken and rehealed, crystals. They have abundant curvatures and crystalline fibrous shaped sutures. Crystals are doubly terminated, with very different terminations. On one of the tips appear well defined and bright rhombohedron faces, on the other it finishes with a flat rough pedion. The quarry from which the sample came is not well known and, probably it has been recently opened.
The specimen has been photographed and published in the magazine ‘Paragénesis’, number 01/2020, page 59
Chhappu, Shigar District, Gilgit-Baltistan (Northern Areas)  Pakistan (2006)
Specimen size: 8.8 × 3 × 3.3 cm = 3.46” × 1.18” × 1.30”

Price: €145 / US$158 / ¥24980 / AUD$230
Schorl with Feldspar and Opal.
TP99AM8: Schorl with Feldspar and Opal
Doubly terminated Schorl crystal on matrix, with sharp crystal forms, excellent terminations and polycrystalline growths on the prism, which has very good luster.
Erongo Mountain, Usakos, Erongo Region  Namibia
Specimen size: 12.2 × 4.4 × 3.1 cm = 4.80” × 1.73” × 1.22”

Main crystal size: 11.1 × 3 cm = 4.37” × 1.18”

Price: €480 / US$523 / ¥82720 / AUD$770
Scolecite.
HA37AM6: Scolecite
Centered groups of fine prismatic Scolecite crystals, with visible terminal faces, translucent, with a silky luster and a snow-white color. Very elegant.
Pune District (Poonah District), Maharashtra  India
Specimen size: 11.4 × 9.8 × 10.2 cm = 4.49” × 3.86” × 4.02”

Price: €230 / US$250 / ¥39630 / AUD$370
Scolecite with Fluorapophyllite-(K).
HM280HR: Scolecite with Fluorapophyllite-(K)
Centered groups of acicular white Scolecite crystals, between transparent and translucent, with bright luster, and partially covered by small crystals of Fluorapophyllite-(K). On a basalt matrix.
Pune District (Poonah District), Maharashtra  India
Specimen size: 15 × 9.5 × 7 cm = 5.91” × 3.74” × 2.76”

Main crystal size: 4.5 × 0.2 cm = 1.77” × 0.08”

Price: €280 / US$305 / ¥48250 / AUD$450
Scorodite.
MA96AG4: Scorodite
Very sharp Scorodite crystals, transparent, with a very intense vitreous luster, a very uniform olive green color and on matrix. The sample is from a very recent find at the Oumlil mine.
Oumlil Mine, Oumlil, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region  Morocco (09/2017)
Specimen size: 6.5 × 6.5 × 5 cm = 2.56” × 2.56” × 1.97”

Price: €180 / US$196 / ¥31020 / AUD$280
Serandite with Aegirine and Albite.
EV90AA3: Serandite with Aegirine and Albite
Parallel growth of Serandite crystals with very well defined faces and edges and an intense color. They are implanted on a matrix of laminar Albite and have thin black Aegirine crystals scattered about.
Poudrette Quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec  Canada (1984)
Specimen size: 5.4 × 2.7 × 2.6 cm = 2.13” × 1.06” × 1.02”

Price: €580 / US$632 / ¥99950 / AUD$930
Serpierite with Aurichalcite.
SV2220TLX: Serpierite with Aurichalcite
Double crust formed by a covering of bluish Aurichalcite crystals completely covering a limonitic rock on which was partially deposited a large group of very fine acicular Serpierite crystals with bluish green hues. The specimen is from the type locality for Serpierite.
Serpieri Mine, Kamariza Mines, Lavrion Mining District, Attikí (Attica) Prefecture  Greece
Specimen size: 4.8 × 2.4 × 1.4 cm = 1.89” × 0.94” × 0.55”

Price: €220 / US$239 / ¥37910 / AUD$350
Shigaite with Rhodochrosite and Siderite.
MT27AC8: Shigaite with Rhodochrosite and Siderite
Very aerial aggregate of laminar Shigaite crystals. They are bright and transparent, with a color between yellow and orange, and have a considerable size for the species. The Shigaite, on matrix, is implated on a botryoidal Rhodochrosite aggregate and it is with crystalline Siderite. Not bad for the species.
The specimen has been photographed and published in the magazine ‘Paragénesis’, number 01/2016, page 80
N'Chwaning I Mine, N'Chwaning mining area, Kuruman, Kalahari manganese field (KMF), Northern Cape Province  South Africa (2007)
Specimen size: 7.1 × 3.8 × 3.6 cm = 2.80” × 1.50” × 1.42”

Main crystal size: 0.7 × 0.5 cm = 0.28” × 0.20”

Price: €2200 / US$2399 / ¥379140 / AUD$3530
Siderite.
AR47Z8: Siderite
Big lenticular crystal with a clear brown color and very well defined faces and edges that underline its complete contour. It has a well-developed flat pinacoidal surface and very well marked parallel growths on its rhombohedral faces.
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal (1987-2013)
Specimen size: 9.7 × 9.7 × 3 cm = 3.82” × 3.82” × 1.18”

Price: €220 / US$239 / ¥37910 / AUD$350
Siderite (variety sphärosiderite) with Baryte.
SG38AF0: Siderite (variety sphärosiderite) with Baryte
Botryoidal Siderite traditionally well known as sphaerosiderite, on a rocky matrix with bluish and very bright, laminar Baryte crystals.
The sample is from the Francesco S. Stoppani collection (catalog number 0635), whose label we’ll send to the buyer. As is the case with so many specimens in this collection, the sample is of great quality for the locality.
Baia Mare, Maramures  Romania
Specimen size: 13 × 8.3 × 3.8 cm = 5.12” × 3.27” × 1.50”

Price: €280 / US$305 / ¥48250 / AUD$450
Siderite after Calcite with Pyrite.
TR89AF6: Siderite after Calcite with Pyrite
Druse of very well defined rhombohedral Siderite crystals which are cast pseudomorphs after Calcite. During the process of the substitution, wall-like external shells were left behind. The siderite casts are on matrix, with small Pyrite crystals.
The sample is from the Vallecillo collection, Madrid.
Turt Mine, Turt, Negresti-Oas, Oas Mountains, Satu Mare  Romania
Specimen size: 14 × 10.7 × 4.9 cm = 5.51” × 4.21” × 1.93”

Price: €460 / US$501 / ¥79270 / AUD$740
Siderite on Quartz with Pyrite.
NE94AM8: Siderite on Quartz with Pyrite
Large quartz crystal partially covered by groups of rhombohedral Siderite crystals with polycrystalline growths, with a light cream color and small Pyrite crystals. Monumental.
Minas da Panasqueira, level 3, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal (2000)
Specimen size: 23.7 × 12.4 × 8.1 cm = 9.33” × 4.88” × 3.19”

Price: €560 / US$610 / ¥96510 / AUD$900
Siderite with Calcite and Sphalerite.
ST96AE3: Siderite with Calcite and Sphalerite
Two generations of Siderite crystals on matrix. The first forms a tapestry of small thick-tabular crystals with very well defined forms and the second is with larger polycrystalline aggregates with very curved faces.
The sample is with a label from the Stoppani collection that we’ll send to the buyer
Maramures  Romania
Specimen size: 12.5 × 10.8 × 4.2 cm = 4.92” × 4.25” × 1.65”

Price: €180 / US$196 / ¥31020 / AUD$280
Siderite with Ferberite and Quartz.
MD12AE6: Siderite with Ferberite and Quartz
Elegant, platy Siderite crystals with a warm brown color. They are implanted on a twinned Ferberite crystal and are with transparent colorless Quartz.
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal
Specimen size: 3.8 × 3 × 3.1 cm = 1.50” × 1.18” × 1.22”

Main crystal size: 2.8 × 1.1 cm = 1.10” × 0.43”

Price: €80 / US$87 / ¥13780 / AUD$120
Siderite with Fluorapatite.
MF14AH7: Siderite with Fluorapatite
Floater rhombohedral Siderite crystal with apparent foliations that really are recrystallizations. Its honey color and the transparency are not usual for Siderite from this mine, generally it is more opaque. There is an associated growth of uncommon doubly terminated Fluorapatite crystals, between translucent and transparent, bright and white in color. These unexpected Fluorapatite crystals have been analyzed and we will send a copy of the analysis to the buyer.
Minas da Panasqueira, level 1, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal (10/2015)
Specimen size: 2.7 × 2.5 × 1.2 cm = 1.06” × 0.98” × 0.47”

Price: €90 / US$98 / ¥15510 / AUD$140
Siderite with Fluorapatite and Mica.
NR16AM8: Siderite with Fluorapatite and Mica
Two generations of Siderite crystals, a first with large, tabular crystals, and a second generation of small, lenticular crystals, with a color between brown and cream, with small tabular Fluorapatite crystals and groups of lamellar Muscovite crystals.
Minas da Panasqueira, level 3, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal (2000)
Specimen size: 12.8 × 8.3 × 4.7 cm = 5.04” × 3.27” × 1.85”

Main crystal size: 5 × 4.8 cm = 1.97” × 1.89”

Price: €220 / US$239 / ¥37910 / AUD$350
Siderite with Pyrite.
TFR88AP9: Siderite with Pyrite
Group of sharp rhombohedral Siderite crystals, translucent, lustrous, brown with golden reflections, and with small Pyrite crystals on the surfaces of the faces. A French classic that comes from the Grégoire de Bodinat.
Saint-Pierre-de-Mésage, Vizille, Grenoble, Isère, Auvergne-Rhône-Alpes  France
Specimen size: 8.7 × 6.8 × 6.6 cm = 3.43” × 2.68” × 2.60”

Price: €360 / US$392 / ¥62040 / AUD$570
Siderite with Pyrite.
TE69AG9: Siderite with Pyrite
Growths of small Siderite crystals outlining the rhombohedral forms of much larger platy Siderite crystals, a product of crystallization of a second generation upon a first generation. Typical of samples from the extinct Turt mine.
Turt Mine, Turt, Negresti-Oas, Oas Mountains, Satu Mare  Romania
Specimen size: 14.3 × 9 × 4.8 cm = 5.63” × 3.54” × 1.89”

Price: €440 / US$479 / ¥75820 / AUD$700
Siderite with Pyrite and Quartz.
NBE26AN4: Siderite with Pyrite and Quartz
Aerial group of Siderite crystals with a lenticular habit, very sharp crystal forms, a silky luster and a light brown color. They are partially covered by small cubic Pyrite crystals and are on a matrix of Quartz crystals.
Minas da Panasqueira, level 3, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal (1998)
Specimen size: 9.6 × 6.4 × 3.2 cm = 3.78” × 2.52” × 1.26”

Price: €150 / US$163 / ¥25850 / AUD$240
Siderite with Pyrite, Quartz and Muscovite.
TR49AJ5: Siderite with Pyrite, Quartz and Muscovite
Great group of Siderite crystals with the predominant forms of the short prism and a flattened rhombohedron. They have a brown color and are partially coated by small Pyrite crystals and are on matrix with crystals of Quartz, leafy Muscovite aggregates, Arsenopyrite and cubic Pyrite.
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal
Specimen size: 12.3 × 11.6 × 8.5 cm = 4.84” × 4.57” × 3.35”

Main crystal size: 7 × 4.3 cm = 2.76” × 1.69”

Price: €440 / US$479 / ¥75820 / AUD$700
Siderite with Quartz.
NW27AM8: Siderite with Quartz
Group of transparent Quartz crystals partially covered by tabular Siderite crystals, with a light cream color and high quality.
Minas da Panasqueira, level 3, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal (1999)
Specimen size: 10.5 × 6.8 × 4.6 cm = 4.13” × 2.68” × 1.81”

Price: €210 / US$229 / ¥36190 / AUD$330
Siderite with Quartz.
NB89AL3: Siderite with Quartz
Powerful group of Quartz crystals displaying a dipyramidal habit, as the prism is mostly absent, covered by an epigenetic growth of small Siderite crystals. The size of the Quartz crystals and the quality of the piece is much higher than what is usually found in this deposit.
The specimen comes from the Miguel David Martínez collection, whose label we will send to the buyer along with a small poster that certifies that this specimen was displayed in the “Minerals of the Mediterranian 2014” exhibition at the 2014 Expominer Show.
San Valentín open pit, Sancti Espíritu, Sierra Minera de Cartagena-La Unión, La Unión, Comarca Campo de Cartagena, Region of Murcia (Murcia)  Spain (±1990)
Specimen size: 14.7 × 9.3 × 5.5 cm = 5.79” × 3.66” × 2.17”

Main crystal size: 3.5 × 3.1 cm = 1.38” × 1.22”

Price: €460 / US$501 / ¥79270 / AUD$740
Siderite with Quartz.
LM94AK4: Siderite with Quartz
Group of flattened lenticular crystals of Siderite, translucent, bright and of uniform brown color, on matrix, with small water-clear crystals of Quartz. An excellent French classic from the Philippe Morelon collection (No. 362), whose label we will send to the buyer.
La Mure coal mines, La Mure, Matheysine-Trièves, Grenoble, Isère, Auvergne-Rhône-Alpes  France (±1994)
Specimen size: 18.4 × 7.2 × 4.4 cm = 7.24” × 2.83” × 1.73”

Price: €860 / US$938 / ¥148210 / AUD$1380
Siderite with Quartz.
N14CK9: Siderite with Quartz
Barrel-shaped crystals of Siderite on a group of Quartz crystals and small crystals of Arsenopyrite and Pyrite.
Minas da Panasqueira, level 2, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal (1997)
Specimen size: 7.2 × 6.4 × 5.2 cm = 2.83” × 2.52” × 2.05”

Main crystal size: 1.6 × 1.2 cm = 0.63” × 0.47”

Price: €100 / US$109 / ¥17230 / AUD$160
Siderite with Quartz.
NC64G8: Siderite with Quartz
An encrustation of little crystals of Siderite covers the rhombohedral terminal faces of a Quartz prism. Two of the crystals have a big size enhancing from the group.
Minas da Panasqueira, level 3, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal (2004)
Specimen size: 11.1 × 6.2 × 5 cm = 4.37” × 2.44” × 1.97”

Price: €110 / US$119 / ¥18950 / AUD$170

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