Mineral Specimens - page 6
Romania

SG38AF0: 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 = 5.1” × 3.3” × 1.5”

EA47Y9: Aggregate of platy Baryte crystals with a sharp and very well defined shape. They are very transparent, extraordinarily bright and are on matrix.
Baia Sprie Mine, Baia Sprie, Maramures  Romania (±1980)

Specimen size: 16.5 × 10.3 × 4 cm = 6.5” × 4.1” × 1.6”

Main crystal size: 1.7 × 1.6 cm = 0.7” × 0.6”

NR90AE7: Radial aggregates of acicular Semseyite crystals that are very bright and have grown on a druse of very bright cubo-octahedral Galena crystals, also very bright, with curved edges, all on a rocky matrix coated by lenticular Calcite crystals on the back.
The sample is from the Uwe Niemeyer collection.
Herja Mine, Chiuzbaia, Baia Mare, Maramures  Romania

Specimen size: 14 × 13.7 × 6.8 cm = 5.5” × 5.4” × 2.7”

TY46AC5: Aggregate of Galena crystals with very evenly balanced cube and octahedron forms. They are on a Sphalerite matrix, with Semseyite and Chalcopyrite.
Herja Mine, Chiuzbaia, Baia Mare, Maramures  Romania

Specimen size: 6.9 × 5 × 3.3 cm = 2.7” × 2.0” × 1.3”

Main crystal size: 3.6 × 2.4 cm = 1.4” × 0.9”

TZ47X1: Cubo-octahedral crystals of Galena, bright and well defined, with radial growths of sharp platy crystals of Semseyite. Some of the faces of the Galena show very well marked skeletal growths.
Herja Mine, Chiuzbaia, Baia Mare, Maramures  Romania

Specimen size: 8 × 6.4 × 5 cm = 3.1” × 2.5” × 2.0”

Main crystal size: 4.7 × 3.8 cm = 1.9” × 1.5”

MC64Y7: Floater group of uniaxial Calcite growths of very flattened rombohedrons that show very distinct color zoning, one with whitish tones, the other grayish black due to Boulangerite inclusions.
Herja Mine, Chiuzbaia, Baia Mare, Maramures  Romania (10/2003)

Specimen size: 5.3 × 3 × 3.3 cm = 2.1” × 1.2” × 1.3”

EL96Y9: Coralloid growths of Rhodochrosite microcrystals, very aerial and with a very good pink color. They are on matrix, with crystals of Quartz, Sphalerite and Pyrite.
Boldut Mine, Cavnic mining area, Cavnic, Maramures  Romania (1960-1970)

Specimen size: 8.5 × 8.2 × 4.4 cm = 3.3” × 3.2” × 1.7”

EE87Y9: Coralloid growths of Rhodochrosite microcrystals, very aerial and with a very good pink color. They are on matrix, with crystals of Quartz, Sphalerite and Pyrite.
Boldut Mine, Cavnic mining area, Cavnic, Maramures  Romania (1960-1970)

Specimen size: 11.5 × 9.7 × 5 cm = 4.5” × 3.8” × 2.0”

ME13AE3: Spheroidal aggregates of white rhombohedral Calcite crystals on a matrix of Quartz crystals partially coated by tabular Dolomite crystals with a very pale cream color.
Boldut Mine, Cavnic mining area, Cavnic, Maramures  Romania (±1980)

Specimen size: 10.5 × 8 × 5.9 cm = 4.1” × 3.1” × 2.3”

Main crystal size: 1.5 × 1.3 cm = 0.6” × 0.5”

ST96AE3: 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 = 4.9” × 4.3” × 1.7”

Main crystal size: 2.7 × 1.8 cm = 1.1” × 0.7”

EJ27AC5: Aggregate of very bright Stibnite crystals on a Calcite matrix, with very well defined faces and edges and showing the characteristic habit of the crystals of Stibnite from this mine, very short, flattened and with excellent terminations. They are on a Calcite matrix, with Baryte.
Baiut, Maramures  Romania (±1970)

Specimen size: 5.6 × 5.4 × 5.6 cm = 2.2” × 2.1” × 2.2”

Main crystal size: 2.2 × 1.4 cm = 0.9” × 0.6”

EL86AC5: Aggregate of very bright Stibnite crystals on a Calcite matrix, with very well defined faces and edges and showing the characteristic habit of the crystals of Stibnite from this mine, very short, flattened and with excellent terminations.
Baiut, Maramures  Romania (±1970)

Specimen size: 6 × 5.2 × 3.5 cm = 2.4” × 2.0” × 1.4”

Main crystal size: 2.2 × 0.9 cm = 0.9” × 0.4”

EB86AC5: Aggregate of very bright Stibnite crystals on a Calcite matrix, with very well defined faces and edges and showing the characteristic habit of the crystals of Stibnite from this mine, very short, flattened and with excellent terminations.
Baiut, Maramures  Romania (±1970)

Specimen size: 6.4 × 5 × 2.6 cm = 2.5” × 2.0” × 1.0”

Main crystal size: 2.5 × 1.2 cm = 1.0” × 0.5”

MC69R3: Group of thick short prismatic crystals of Stibnite, with excellent terminations, typical of the Poiana Botizei mine, a locality that in its best times offered not too many samples but commonly of good quality.
With a label from the Joan Abella i Creus collection that we’ll send to the buyer.
Poiana Botizei Mine, Baiut, Maramures  Rumania (±1986)

Specimen size: 13.2 × 10.5 × 7.4 cm = 5.2” × 4.1” × 2.9”

Main crystal size: 2.5 × 1.7 cm = 1.0” × 0.7”

MC56Z9: Very sharp and bright cubo-octahedral Galena crystals on a matrix of small Pyrite crystals, with white Calcite. The Pyrite aggregate has a curious hood-like shape that probably corresponds to the surface of an old lost scalenohedral Calcite crystal.
Oradea, Bihor County  Rumania

Specimen size: 5.8 × 5.8 × 3.7 cm = 2.3” × 2.3” × 1.5”

Main crystal size: 0.7 × 0.7 cm = 0.3” × 0.3”