He particularly specialized in all classics as well as minerals of the Black Forest, where he spent much time collecting. His Black Forest and German subcollections went to his good friend Wolfgang Wendel. ... Buy Siderite mineral specimens on iRocks. Bidding History. Bid Amount Bid Time; $316 02/01/2024 6:38:31 pm (CST) …

Item Description. Sphaerosiderite (Sphärosiderite) is the rare microcrystalline, botryoidal variety of siderite, which usually occurs as rhombs. Specimens from the Columbia River basalts in the Spokane area are uncommon and are seldom on the market. Two generations of botryoids line the sculptural vug.

5005186. location: Panasqueira Mines, Covilha, Castelo Branco, Portugal. description: A cluster of large sure rhombohedral siderite crystals with very little attached arsenopyrite and sphalerite. This is in great condition. Watch Specimen Video. Size: 7.0 x 5.5 x …

Siderite, also known as iron carbonate, is a mineral that is commonly found in sedimentary rocks such as limestone and shale. It typically forms in low-temperature hydrothermal veins and can also be found in hot springs and as a precipitate in lakes and oceans. Siderite is often associated with other iron minerals such as magnetite and hematite.

Purchase With Layaway Sold. Questions about this specimen? Send an ... Related by Mineral (Siderite): Siderite — Portugal. large-cabinet. 495.00. Siderite — Portugal. Origin: Panasqueira Mines, Covilha, Castelo Branco, Portugal. Number: (5003471) Size: 15.0 x 13.0 x 6.5 cm (large-cabinet)

Buy with confidence! Your complete satisfaction is guaranteed. Should you have any questions, refer to our Policies Section. See More Related by Mineral (Siderite): Siderite — Romania. cabinet. 210.00. Siderite — Romania. Origin: Herja mine, Maramures Co., Romania. Number: (5002928) Size: 13.0 x 10.0 x 2.0 cm (cabinet) 210.00. Siderite ...

Purchase With Layaway Sold. Questions about this specimen? Send an ... Related by Mineral (Siderite): Siderite — Portugal. small-cabinet. 75.00. Siderite — Portugal. Origin: Level 3, Panasqueira Mines, Covilha, Castelo Branco, Portugal. Number: (5003203) Size: 8.0 x 6.0 x 4.0 cm (small-cabinet)

Synthesized siderite was used to remove As(III) and As(V) from water solutions under anoxic conditions and oxic conditions. Results showed that As adsorption on synthetic siderite under anoxic conditions was around 10 mg/g calculated with Langmuir isotherm. However, the calculated As adsorption on synthetic siderite under oxic conditions …

Item Description. You don't think of this locality as a gold mine because it's best known for its Siderite / Dolomite specimens, but I would like to point out that the entry on mindat states the Morro Velho Mine is, "the world's oldest continually producing gold mine, started in 1725".This attractive small cabinet sized specimen is a showy …

Purchase With Layaway Add to Cart. Questions about this specimen? Send ... Related by Mineral (Siderite): Siderite — Portugal. large-cabinet. 495.00. Siderite — Portugal. Origin: Panasqueira Mines, Covilha, Castelo Branco, Portugal. Number: (5003471) Size: 15.0 x 13.0 x 6.5 cm (large-cabinet)

Buy with confidence! Your complete satisfaction is guaranteed. Should you have any questions, refer to our Policies Section. See More Related by Mineral (Siderite): Siderite — Romania. cabinet. 515.00. Siderite — Romania. Origin: Turt mine, Negresti-Oas, Satu Mare, Romania. Number: (5003594) Size: 14.0 x 10.0 x 3.0 cm (cabinet) 515.00.

Buy with confidence! Your complete satisfaction is guaranteed. Should you have any questions, refer to our Policies Section. See More Related by Mineral (Siderite): Siderite — Romania. cabinet. 210.00. Siderite — Romania. Origin: Herja mine, Maramures Co., Romania. Number: (5002928) Size: 13.0 x 10.0 x 2.0 cm (cabinet) 210.00.

An excellent French classic with sharp lustrous rhombohedral crystals of siderite measuring to 5.0 cm in size across the front of this matrix with minor quartz and pyrite. ... Buy with confidence! Your complete satisfaction is guaranteed. ... Related by Mineral (Siderite): Siderite — Romania. large-cabinet. 490.00. Siderite — Romania ...

SIDCO Minerals, Inc. is the continent's premier iron carbonate (siderite) manufacturer. We mine our siderite from lenses of high-purity ore in East Texas, then distribute it to markets around the world. We've been …

Siderite Nikolaevskiy Mine, Dalnegorsk, Primorsky Krai, Russia Ex. Kurt Hefendehl Small Cabinet, 7.6 x 7.2 x 6.5 cm Start Time: 11/09 ... Buy Siderite mineral specimens on iRocks. Bidding History. Bid Amount Bid Time; $198 11/16/2023 6:30:46 pm (CST) $188 ...

HISTORY, NAME, LOCALITIES: Siderite, pronounced SYE-der-ite, has been known since antiquity and was recognized as mineral species in 1845. Its name stems from the Greek sideros, meaning "iron," alluding to …

USES. Siderite is an ore of iron in some iron deposits. NOTEWORTHY LOCALITIES. Siderite is a common mineral and is found worldwide in many different environment s. …

A choice cluster of large rhombohedral siderite crystals, the largest measuring to 7.0 cm across. In great condition. Collected in 2004. Watch Specimen Video. Size: 12.0 x 10.0 x …

USES. Siderite is an ore of iron in some iron deposits. NOTEWORTHY LOCALITIES. Siderite is a common mineral and is found worldwide in many different environment s. Only the most noteworthy will be mentioned here. Classic Siderite occurrences in Europe include Neudorf in the Harz Mountains, Germany; and Panasqueira, Portugal.

Purchase With Layaway Add to Cart. Questions about this specimen? Send an email or ... Related by Mineral (Siderite): Siderite — Morocco. cabinet. 85.00. Siderite — Morocco. Origin: Taouz, Erfoud, Er Rachidia, Draa-Tafilalet, Morocco. Number: (5004775) Size: 10.0 x 7.0 x 4.0 cm (cabinet)

specimen number: 5005187. location: level 0, Panasqueira Mines, Covilha, Castelo Branco, Portugal. description: A grouping of glassy quartz crystals, these mostly covered with dark crystals of fluorite. Colorless crystals of fluorite to 0.7 cm in size are scattered across this with minor siderite. In great condition, collected in 2014.

Sidco Minerals is North America's top Siderite, Iron Carbonate, Ferrous Carbonate and Iron Oxide Source and Supplier. Call Now 903-278-0558 for info!

Siderite (fine old classic material) Neudorf, Harzgerode Mining District, Harz, Saxony-Anhalt, Germany Ex. Herb Obodda ... Buy Siderite mineral specimens on iRocks. Bidding History. Bid Amount Bid Time; …

Fabre Minerals - search for Siderite specimens; Buy rare minerals from Excalibur Minerals; Fine Minerals from Weinrich Minerals, Inc. Wilensky Exquisite Minerals; Wendel Minerals - Auction & Shop; Buy from …

Purchase With Layaway Sold. Questions about this specimen? Send an ... Related by Mineral (Siderite): Siderite — Portugal. large-cabinet. 495.00. Siderite — Portugal. Origin: Panasqueira Mines, Covilha, Castelo Branco, Portugal. Number: (5003471) Size: 15.0 x 13.0 x 6.5 cm (large-cabinet)

Item Description. A showy miniature sized piece of Siderite from the limited finds at the Kaiwu Mine in Guizhou, China. The piece features a predominant, sharp, lustrous, translucent, rich greenish-brown rhomb of Siderite measuring 3.6 cm at its longest dimension, sitting atop additional Siderite, with no other minerals / matrix.

Purchase With Layaway Add to Cart. Questions about this specimen? Send an ... Related by Mineral (Siderite): Siderite — Portugal. small-cabinet. 145.00. Siderite — Portugal. Origin: Panasqueira Mines, Covilha, Castelo Branco, Portugal. Number: (5005186) Size: 7.0 x 5.5 x 2.5 cm (small-cabinet)

Siderite for sale. Top quality pieces with great selection and prices. Shop Now!

Buy Siderite mineral specimens on iRocks. Bidding History. * Proxy Bid Battle: In the event of two customers inputting matching proxy bids, the leading bid goes to the earliest of the two proxy bids. Tie …

Siderite epimorph after Calcite Broken Hill Mine, Aggeneys, Namakwa Dist., Northern Cape, South Africa ... Buy Siderite mineral specimens on iRocks. Bidding History. Bid Amount Bid Time; $137 02/22/2024 6:25:49 pm (CST) $127 02/22/2024 6:25:48 pm (CST) $125 ...

Ludlamite on Siderite San Antonio Mine, Santa Eulalia, Aquiles Serdán Mun., Chihuahua, Mexico Miniature 3.2 x 3.2 x 1.8 cm $3,250.00 ... at the start of the 2024 Tucson Mineral …

Buy with confidence! Your complete satisfaction is guaranteed. Should you have any questions, refer to our Policies Section. See More Related by Mineral (Siderite): Siderite — Romania. cabinet. 210.00. Siderite — Romania. Origin: Herja mine, Maramures Co., Romania. Number: (5002928) Size: 13.0 x 10.0 x 2.0 cm (cabinet) 210.00.

Calcite Group. Magnesite-Siderite Series, Rhodochrosite-Siderite Series, Siderite-Smithsonite Series. ... Wilensky Exquisite Minerals; Buy from David K Joyce minerals. References for SideriteHide. Reference List: Year ⬇ Author Title Publisher . Reviews in Mineralogy, Mineralogical Society of America: 11. ...

Ludlamite on Siderite San Antonio Mine, Santa Eulalia, Aquiles Serdán Mun., Chihuahua, Mexico Miniature 3.2 x 3.2 x 1.8 cm $3,250.00 ... at the start of the 2024 Tucson Mineral Show Season. Mined in 2003 in Jiangxi, China, this stibnite is one of the largest surviving specimens from what has become one of the world's most significant stibnite ...

Siderite Nikolaevskiy Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia Ex. Kurt Hefendehl ... Buy Siderite mineral specimens on iRocks. Bidding History. Bid Amount Bid Time; $420 12/28/2023 7:35:34 pm (CST) $415 12/28/2023 7:35:34 pm (CST) $405 ...

5003091. location: Level 3, Panasqueira Mines, Covilha, Castelo Branco, Portugal. description: A large quartz crystal almost completely covered by large rhombohedral crystals of siderite measuring to 7.0 cm. This is in good condition. Collected in 2004. Naturally crystallized all around with no points of attachment, even the base of the quartz ...

Crystals of siderite measuring to 3.8 cm in size across the top of a quartz matrix. Scattered throughout are micro crystals of pyrite. ... Buy with confidence! Your complete satisfaction is guaranteed. ... Related by Mineral (Siderite): Siderite — France. small-cabinet. 125.00. Siderite — France. Origin: La Mure mines, Isere, Rhone-Alpes ...

specimen number: 5005112. location: 3 level, Panasqueira Mines, Covilha, Castelo Branco, Portugal. description: A large gemmy slightly smoky quartz crystal, this hosting small crystals of calcite and siderite. This is double terminated, one end has multiple terminations. In super condition all around. There are no points of attachment.

General Siderite Information : Chemical Formula: Fe++CO3 : Composition: Molecular Weight = 115.86 gm Iron 48.20 % Fe 62.01 % FeO Carbon ... McDougall Minerals Google Search for Siderite Mineral News Website Link Rock and Mineral Shows Google Search for Siderite Weinrich Minerals, Inc. Google Search for Siderite.

Purchase With Layaway Sold. Questions about this specimen? Send an ... Related by Mineral (Siderite): Siderite — Portugal. small-cabinet. 115.00. Siderite — Portugal. Origin: level 0-1, Panasqueira Mines, Covilha, Castelo Branco, Portugal. Number: (5003107) Size: 7.0 x 5.0 x 4.0 cm (small-cabinet)