IMA Status: Valid Species (Pre-IMA) 1821. Locality: Pribram and Kuttenberg, Bohemia of Czechoslovakia. Link to MinDat.org Location Data. Name Origin: Named for Axel Fredrik Cronstedt (1722-1765), Swedish mineralogist and chemist. Name Pronunciation: Cronstedtite + Pronunciation.

7648

Several polytypes are known (see Crystallography section). Recently a new non- MDO polytype, 6T2, was discovered in Pohled, Czech Republic (Hybler et al.,

Cronstedtite - Brilliant, lustrous trigonal crystals of in prisms and discoidal crystals. . This and many more mineral specimens are available for sale at Dakota Matrix Minerals. 71.01.02c.07 Cronstedtite Fe2Fe(SiFe)O5(OH)4 P 3 1 m 3m : Strunz Class: 8 - MinDAT 9 - Mineralienatlas (Deutsch) 10 - Online Mineral Museum 11 - QUT Mineral Atlas Cronstedtite - Black micro crystals in a 2mm group. Confirmed. .

Cronstedtite mindat

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Minerals: Cronstedtite - Brilliant, lustrous trigonal crystals of in prisms and discoidal crystals. . This and many more mineral specimens are available for sale at Dakota Matrix Minerals. Paris meteorite, Paris, Ile-de-France, France : Carbonaceous chondrite (CM2.7 [CM2.9]; W0-W1) Found 2001, single 1.37 kg stone A single carbonaceous chondrite stone from the estate of an unusually well-travelled mining engineer has recently English: Cronstedtite Locality: Herja Mine (Kisbánya), Baia Mare (Nagybánya), Maramures County, Romania (Locality at mindat.org) Size: 3.5 x 2.3 x 1.8 cm.

Named for Axel Fredrik Cronstedt, Swedish mineralogist and chemist. Cronstedtite is an uncommon mineral that occurs as a hydrothermal product in ore veins in localities in the Czech Republic, Romanis, Germany, France, England, the United States, Mexico, Brazil, and Bolivia, among other minor localities.

Media in category "Cronstedtite" The following 10 files are in this category, out of 10 total. 71.01.02c.07 Cronstedtite Fe2Fe(SiFe)O5(OH)4 P 3 1 m 3m : Strunz Class: 09.ED.15 09 - SILICATES (Germanates) 09.E - Phyllosilicates Mindat.org's Discussion Groups Original Rockhounds Discussion Group Rockhounds Discussion Group on Yahoo Groups Mineral Discussion Forum from Fabre Minerals - also available in Español.

La cronstedtita és un mineral de la classe dels silicats que pertany al grup de la caolinita-serpentina.Va ser anomenada en honor de Axel Fredrik Cronstedt (1722-1765), químic i mineralogista suec que va descobrir el níquel, la scheelita i va establir el terme zeolita.. Característiques. La cronstedtita és un silicat de fórmula química (Fe 2 2+ Fe 3+)(Si,Fe 3+) 2 O 5 (OH) 4.

Voir aussi. Liens externes. (en) « Manandonite », sur Mindat.org (consulté le 23 décembre 2018).

Tapmystats | 614-455 Minda Ericsson. 905-755-8576. Faren Mahanes. 905-​755-7071 Cronstedtite: Hybler J (2006) Parallel intergrowths in cronstedtite-1T: determination of the degree of disorder European Journal of Mineralogy 18 197-205: 2006: Roznava, Slovakia: 0: 293: 0007148: Cronstedtite: Hybler J (2006) Parallel intergrowths in cronstedtite-1T: determination of the degree of disorder European Journal of Mineralogy 18 197 Cronstedtite is not a common mineral but it is not extremely rare and Mindat lists 37 localities (2010).
Gjörwellsgatan 18

Cronstedtite mindat

Liens externes. (en) « Manandonite », sur Mindat.org (consulté le 23 décembre 2018).

Notes et références. Voir aussi.
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Crazy Lace Agate, Creaseyite, Crednerite, Creedite, Crichtonite, Crichtonite-​Senaite Series, Crinoid-limestone, Cristobalite, Crocidolite, Crocoite, Cronstedtite​ 

IMA Status: Valid Species (Pre-IMA) 1821. Locality: Pribram and Kuttenberg, Bohemia of Czechoslovakia. Link to MinDat.org Location Data. Name Origin: Named for Axel Fredrik Cronstedt (1722-1765), Swedish mineralogist and chemist. Name Pronunciation: Cronstedtite + Pronunciation.

by roxana lara. Excellent sphere of Cronstedtite, with small sphere of Marcasite , Locality: Spain Minerals And. Saved from mindat.org. Cronstedtite, Marcasite 

Print or Cut-and-Paste your Chrysotile Specimen Label here : 71.01.02c.07 Cronstedtite Fe2Fe(SiFe)O5(OH)4 P 3 1 m 3m : Strunz Class: 09.ED.15 09 - SILICATES (Germanates) 09.E - Phyllosilicates Mindat.org's Discussion Groups Original Rockhounds Discussion Group Rockhounds Discussion Group on Yahoo Groups Mineral Discussion Forum from Fabre Minerals - also available in Español.

External Databases. mindat.org. https://www.mindat.org/loc-16773.html  Cronstedtite ~ Nagyborzsony, Borzsony Mountains, Pest County, Hungary Formula: Bonacina found via @dusted77 //////// www.mindat.org/gallery-13835.​html  group have multiple polytypes due to stacking sequence variations.