| dbo:abstract |
La sheldrickita és un mineral de la classe dels carbonats. Rep el seu nom en honor de George Michael Sheldrick (1942-), professor de cristal·lografia de la Universitat de Gottingen, Alemanya. Sheldrick és el creador de programes informàtics àmpliament utilitzats per a l'anàlisi d'estructures cristal·lines. (ca) Sheldrickita karbonato motako minerala da. (eu) Sheldrickite is a sodium calcium carbonate fluoride mineral, named in honor of George M. Sheldrick, former Professor of Crystallography at the University of Göttingen in Germany. Sheldrick is the creator of SHELLX computer program widely used for the analysis of crystal structures. Determination of the structure of this mineral required the software's capability of handling twinned crystals. (en) La sheldrickite è un minerale. (it) |
| dbo:wikiPageID |
55693069 (xsd:integer) |
| dbo:wikiPageLength |
6952 (xsd:nonNegativeInteger) |
| dbo:wikiPageRevisionID |
1103408892 (xsd:integer) |
| dbo:wikiPageWikiLink |
dbr:Calcite dbr:Calcium dbr:Carbon dbr:Arfvedsonite dbr:Hydrogen dbr:Pectolite dbr:Carbonates dbr:Galena dbr:George_M._Sheldrick dbr:Thenardite dbr:Thermonatrite dbr:Trigonal_crystal_system dbr:Aegirine dbr:Fluorine dbr:Fluorite dbr:Oxygen dbr:Kogarkoite dbc:Carbonate_minerals dbr:Sodium dbr:Sphalerite dbr:Microcline dbr:Molybdenite dbr:Polylithionite dbr:Mohs_hardness dbr:Leucosphenite dbr:Schairerite |
| dbp:category |
dbr:Carbonates |
| dbp:cleavage |
parting on [001] good (en) |
| dbp:color |
colorless to white (en) |
| dbp:dana |
16 (xsd:integer) |
| dbp:density |
2.86 |
| dbp:fracture |
uneven (en) |
| dbp:gravity |
2.860000 (xsd:double) |
| dbp:habit |
Aggregates of blocky twinned crystals, radiating thin flakes and fibrous masses to 2mm. (en) |
| dbp:imasymbol |
Sdk (en) |
| dbp:luster |
vitreous to silky (en) |
| dbp:mohs |
3 (xsd:integer) |
| dbp:molweight |
338.250000 (xsd:double) |
| dbp:name |
Sheldrickite (en) |
| dbp:opticalprop |
Semitransparent (en) |
| dbp:streak |
white (en) |
| dbp:strunz |
V/C.06-27 (en) |
| dbp:system |
dbr:Trigonal_crystal_system |
| dbp:tenacity |
Brittle (en) |
| dbp:twinning |
By reflection on {001} (en) |
| dbp:unitCell |
a = 6.726 Å; c = 15.05 Å; Z = 3 (en) |
| dbp:wikiPageUsesTemplate |
dbt:Chem2 dbt:Reflist dbt:Infobox_mineral |
| dcterms:subject |
dbc:Carbonate_minerals |
| rdf:type |
owl:Thing dul:ChemicalObject dbo:ChemicalSubstance wikidata:Q7946 dbo:Mineral |
| rdfs:comment |
La sheldrickita és un mineral de la classe dels carbonats. Rep el seu nom en honor de George Michael Sheldrick (1942-), professor de cristal·lografia de la Universitat de Gottingen, Alemanya. Sheldrick és el creador de programes informàtics àmpliament utilitzats per a l'anàlisi d'estructures cristal·lines. (ca) Sheldrickita karbonato motako minerala da. (eu) Sheldrickite is a sodium calcium carbonate fluoride mineral, named in honor of George M. Sheldrick, former Professor of Crystallography at the University of Göttingen in Germany. Sheldrick is the creator of SHELLX computer program widely used for the analysis of crystal structures. Determination of the structure of this mineral required the software's capability of handling twinned crystals. (en) La sheldrickite è un minerale. (it) |
| rdfs:label |
Sheldrickita (ca) Sheldrickita (eu) Sheldrickite (it) Sheldrickite (en) |
| owl:sameAs |
wikidata:Sheldrickite dbpedia-ca:Sheldrickite dbpedia-eu:Sheldrickite dbpedia-it:Sheldrickite https://global.dbpedia.org/id/3f8sE |
| prov:wasDerivedFrom |
wikipedia-en:Sheldrickite?oldid=1103408892&ns=0 |
| foaf:isPrimaryTopicOf |
wikipedia-en:Sheldrickite |
| foaf:name |
Sheldrickite (en) |
| is dbo:wikiPageWikiLink of |
dbr:List_of_mineral_symbols dbr:List_of_minerals_recognized_by_the_International_Mineralogical_Association_(S) dbr:Carbonate_mineral dbr:Fluorocarbonate |
| is foaf:primaryTopic of |
wikipedia-en:Sheldrickite |