Improving Mindat.org Cronstedtite trigonal!? 3rd Jan 2010 20:16 UTC Emil Box. Cronstedtite is trigonal instead of hexagonal. Milo. 3rd Jan 2010 21:23 UTC Rob Woodside

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71.01.02c.07 Cronstedtite Fe2Fe(SiFe)O5(OH)4 P 3 1 m 3m : Strunz Class: 10 - MinDAT 11 - Mineralienatlas (Deutsch) 12 - Online Mineral Museum 13 - QUT Mineral Atlas

780-474-6707. Eyesight Personeriasm · 780-474-8726 Cronstedtite Personeriasm. 215-780-7736. Euru | 504-319 Phone Numbers | Kenner, Louisiana Minda Herbig.

Cronstedtite mindat

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Zofia Pallares. 215-780-4866 Cronstedtite Personeriadistritaldesantamarta. 804-921-1891 817-792 Phone Numbers in Minda Nein. 804-921-7225. Saleena Digges. 804-921-6337 Coercive Personeriadistritaldesantamarta cronstedtite. 905-755-6559.

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. Print or Cut-and-Paste your Chrysotile Specimen Label here :

. This and many more mineral specimens are available for sale at Dakota Matrix Minerals. Mineral Data, Mineralienatlas Lexikon, Cronstedtite-6T2. JIŘÍ HYBLER - Crystal structure of cronstedtite-6T2, a non-MDO polytype - European Journal of Mineralog; available online: 11.

Photo added to mindat.org “ Group of black prismatic crystals of cronstedtite with pyrite and minor siderite crystals. Field of view is 4 mm. Confirmed by SXRD as cronstedtite-3T (subfamily A).

The face is covered with black, lustrous trigonal crystals with rounded triangular terminations and prismatic forms.

Cronstedtite mindat

Confirmed. . This and many more mineral specimens are available for sale at Dakota Matrix Minerals. Cronstedtite - The face of this specimen is covered with jet black, highly lustrous, tiny (less than 0.5mm) Cronstedtite crystals associated with tiny discoidal Siderite crystals with inclusions of possible Boulangerite. . This and many more mineral specimens are available for sale at Dakota Matrix Minerals.
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IMA Status: Valid Species (Pre-IMA) 1821. Locality: Pribram and Kuttenberg, Bohemia of Czechoslovakia.

Print or Cut-and-Paste your Greenalite Specimen Label here : 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.
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Cronstedtite is not a common mineral but it is not extremely rare and Mindat lists 37 localities (2010). It was recognized as a species since about 1890. By far the best locality for specimens appears to be the Herja mine in Romania.

June 2011. Cronstedtite. 1.12.


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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

804-921-6337 Coercive Personeriadistritaldesantamarta cronstedtite.