Siderite: The mineral Siderite information and pictures

Odd, ball shaped Siderite has come from Dal''negorsk, Primorskiy Kray, Russia. Excellent Siderite pseudomorphs after Calcite come from Aggeneys, Northern Cape Province, South Africa. In South America, some of the best examples of this mineral, in transparent gemmy form, is Morro Velho, Nova Lima

Siderite

MD-144989 Siderite Miniature, 4.2 x 3.7 x 1.7 cm Morro Velho mine (incl. Mina Velha; Mina Grande), Nova Lima, Iron Quadrangle, Minas Gerais, Southeast Region, Brazil

Specimen Gallery Room 1

2013-4-11 · Siderite with Quartz - SOLD Morro Velho, Nova Lima, Brazil 7.6 x 6.0 x 3.3 cm . MMB-564 - Two quartz crystals accent a cluster of yellow-orange siderite rhombs (to 4.6 cm!) in this small cabinet specimen from the 1950''s. Morro Velho, worked for its gold ore, is among the deepest mines in the world, extending nearly 3000 meters into the earth.

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2021-5-23 · Morro Velho Mine, Nova Lima, Minas Gerais, Brazil - This is a beautiful combination piece of medium olive-brown rhombohedral Siderite accompanied by colourless-clear Rockcrystals. Both species are well developed, sharp and lustrous. Partially there are small tombac-coloured metallic crystals of hexagonal Chalcopyrite scattered over the specimen. …

Sidérite

2021-4-2 · SIDÉRITE Statut : Minéral agréé par l''I.M.A., la sidérite fait partie du groupe de la calcite.Elle forme des séries complètes avec la magnésite et la rhodochrosite.; La sphaérosidérite est une variété de sidérite microcristalline, botryoïdale.. Propriétés optiques et autres : …

Morro Velho Mine Near Nova Lima, Brazil | The Diggings™

The Morro Velho Mine is near Nova Lima, Brazil. The site was first discovered in 1825. The ore mined is composed of sphalerite, bornite and pyrite with waste material consisting primarily of epidote, rutile and tourmaline. The ore body is irregularly shaped of unknown dimensions. The mineralization at this location is from the Neoproterozoic ...

Siderite and Dolomite on Quartz

Siderite and Dolomite on Quartz. Cabinet, 13.0 x 12.5 x 6.0 cm. Morro Velho mine, Nova Lima, Iron Quadrangle, Minas Gerais, Brazil. Ex. Dr. Art Soregaroli. SOLD. This is a first-rate combination piece from Morro Velho, the world''s oldest continually producing gold mine…

Search for Archived Mineral Specimens and Products

Morro Velho mine, Nova Lima, Minas Gerais, Brazil Formula Ca 5 (PO 4) 3 F Size SmCabinet 8x6x3cm Tagged phosphate. Lustrous pink tabular Fluorapatite to 1.8cm across. There is no damage to the Fluorapatite, but the bright spot at the center is a …

Siderite

Siderite. ID: CC10019. A thin plate of chloritised granite completely coated with beautifully crystallised deep milk-chocolate-brown rosettes of Siderite. The Siderite blades are typically 5 to 9 mm broad and although delicate in appearance, remain completely undamaged. An excellent specimen from the famous Carn Brea mine…

Siderite Mineral Gallery in Online Mineral Museum ...

Cubanite, Siderite, Pyrrhotite, Dolomite: from Morro Velho Mine, Nova Lima, Minas Gerais, Brazil Dolomite and Gypsum on Siderite pseudomorph after Calcite on Pyrite from Turt Mine, Satu Mare, Maramures, Romania

Pyrrhotite with Siderite

Pyrrhotite with Siderite. ... 1.75 x W: 1.75 x H: 1 Locality: Morro Velho Gold Mine, Minas Gerais, Brazil Item: 4221 Weight: 0.00 Availability: In Stock. ... Add to Wish List Add to Compare. Description. Perfect crystal with pyrites and siderite and dolomites. Famous gold mine, now closed. Tags: Information. About the Company; Ordering ...

MIXED MINERAL SPECIMENS FOR SALE ~ CAL NEVA …

2021-9-13 · S-141 Siderite, Dolomite, Albite, Pyrrhotite and Quartz $185. Morro Velho Mine, Nova Lima, Iron Quadrangle, Minas Gerais, Brazil. 9 x 7.6 x 6.4 cm. This specimen hails from the world''s oldest continually producing gold mine, started in 1725.

Cubanite, Siderite, Dolomite, Albite, Pyrrhotite, Morro ...

Morro Velho Mine Minas Gerais Brazil. Item number: 22658. An excellent specimen from this old, long closed mine. It is a cluster of siderite and dolomite crystals that is speckled with many pyrrhotite crystals and a number, at least eight or more sharp, beautiful cubanite crystals.

The Miner''s Lunchbox

2021-9-29 · DZ0606 - Siderite Morro Velho Mine, Nova Lime, Minas Gerais, Brazil small cabinet - 7.1 x 5.6 x 4.3 cm $ AT-AUCTION. An unusually large transparent to semi translucent siderite crystal from the Morro Velho gold mine. (click on an image to enlarge)

Mineral Specimens / Brazil

Morro Velho Mine, Nova Lima, ... With spheroidal Siderite. A relative novelty in Sainte Marie-aux-Mines 2019, with better quality than the previous ones seen so far from this locality. Cabeça do Cachorro claim, São Gabriel da Cachoeira, Amazonas Brazil …

Wikipedia siderit, siderit, auch unter den bergmännischen ...

Siderite - carbonate mineral. Article Siderit in Azerbaijani Wikipedia has 9.1839 points for quality, 7 points for popularity and points for Authors'' Interest (AI Siderite, Morro Velho mine, Minas Gerais, Brazil This is a featured picture on Wikimedia Commons (Featured pictures) and is considered one of the finest images.

Morro Velho Mine (MRDS #10068856) AU, AG

MRDS ID. W002125. Record type. Site. Current site name. Morro Velho Mine. Alternate or previous names. Ore Bodies: Main Ore Body, South Ore Body, X Ore Body, Northwest Ore Body, Gamba Ore Body.

Siderite

Siderite. specimen number: 3331277. location: Morro Velho mine, Minas Gerais, Brazil. description: Lustrous crystals of siderite slightly translucent in measuring to 2.0 cm in size throughout both sides of this matrix. This is in excellent example for this classic Brazilian material. Minor quartz and dolomite present as well.

Ore Grinding and Crushing Machines Three ...

 · In Brazil, inside the Morro Velho gold mine, Nova Lima, Minas Gerais, and at Pedreira Ataleia, Governador Valadares Siderite Iron Ore Beneficiation The Siderite Iron Ore processing technology have re-election, and strong magnetic separation or flotation process and use a variety of mineral, and there have been post-low intensity magnetic separation magnetic roasting …

Siderite With Dolomite

Siderite With Dolomite, Morro Velho Gold Mine, Nova Lima, Minas Gerais, Brazil, large-cabinet, 16.1 x 14.6 x 11.1 cm, Discoidal crystals of gemmy, lustrous, amber-yellow, siderite to 3.0 cm across are interspersed with colorless, lustrous, Dolomite crystals that also reach almost 3.0 cm across., For sale from The Arkenstone, For more details on this piece and …

Cubanite, Pyrrhotite, Siderite, Dolomite

Cubanite, Pyrrhotite, Siderite, Dolomite, Morro Velho mine (incl. Mina Velha; Mina Grande), Nova Lima, Iron Quadrangle, Minas Gerais, Southeast Region, Brazil, small-cabinet, 7.0 x 5.0 x 3.5 cm, A classic, superb specimen of highly lustrous …

Morro Velho mine, Nova Lima, Minas Gerais, Brazil

7.0 x 5.0 x 3.5 cm. A classic, superb specimen of highly lustrous and translucent, light gray dolomite rhombs festooned with brassy, tabular crystals of cubanite and pyrrhotite and richly accompanied with glassy, yellow-green siderite blades from the 1960s find at the famous Morro Velho Gold Mine, Nova Lima, Brazil.

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2021-4-7 · Morro Velho Mine, Nova Lima, Minas Gerais, Brazil - The Morro Velho mine is well-known for its exceptional siderite specimen, oftenly associated with pyrrhotite and cubanite. Less known is that Morro Velho was a gold mine - even the world''s oldest continually producing gold mine, started in 1725. Until 1960, it produced about 450 tons of gold. The mine includes the …

Morro Velho mine, Nova Lima, Minas Gerais, Brazil

Morro Velho mine, Nova Lima, Minas Gerais, Brazil : The world''s oldest continually producing gold mine, started in 1725. Until 1960, it produced about 450 tons of gold. The mine includes the Mina Velha and Mina Grande deposits. In 1997, the Mina ...

siderite mine

siderite mines in usa. Mineral specimens search results for, Botryoidal Siderite, The sample is very representative of the Siderite from the Morro Velho gold mine, .world siderite mines_Siderite Mineral DataSiderite Arsenopyrite Comments: White, metallic arsenopyrite and tan siderite crystals Location: Panasqueira (, 3rd ."Siderite Mine" is a past producer deposit site in the …

Margraf Minerals Brazilian minerals I

2015-3-27 · Morro Velho gold mine is famous for some of the worlds best Siderites. Here you see a combination of lustrous, greenish-yellow blades of Siderite and colorless, translucent Dolomite. In addition, there are several tiny Pyrrhotite crystals perched on the edges. Morro Velho Mine …

The Miner''s Lunchbox

2021-9-13 · DZXX04 - Siderite and Dolomite Morro Velho Mine, Nova Lime, Minas Gerais, Brazil small cabinet - 6.7 x 4.3 x 2.6 cm $ AT-AUCTION. This is a very interesting piece with both iron carbonate and magnesium carbonate species intergrown on the same specimen.

Siderite Value, Price, and Jewelry Information ...

Faceted siderite, Morro Velho mine, Nova Lima, Minas Gerais, Southeast Region, Brazil, 5 x 3.2 mm. Photo by Didier Descouens. Licensed under CC By-SA 3.0. Siderite Sizes. Rare faceted pieces usually range in size from 1 to 5 carats. National Museums of Canada (Ottawa, Ontario): 2.60. 2.25 (light brown, Quebec, Canada).

denver2018-2

2019-7-1 · Quartz matrix. Morro Velho is the world''s oldest operating Gold mine and has produced since 1725. Despite this long history, specimens of quality are exceedingly difficult to find at the shows. From the Morro Velho mine, Nova Lima, Minas Gerais, Brazil. Measures 2.8 cm by 2.7 cm by 1.8 cm in total size. Ex. Wadleigh Mineral Collection Price $1850

Minerals List | David K. Joyce

Brazil Minerals, Various. Here is an assortment of unusual Brazilian minerals, mostly from Pegmatite environments. All prices in Canadian dollars. For payment in US$, deduct 18% or multiply by 0.82. Click on any of the following thumbnails to view a larger image of the specimen. Item #16768. Siderite, Quartz, Pyrrhotite, Albite. 7.7x4.8x3.4 cm.

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