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Statements

Subject Item
dbr:Manganokhomyakovite
rdf:type
dbo:ChemicalSubstance n10:ChemicalObject wikidata:Q7946 owl:Thing dbo:Mineral
rdfs:label
Manganokhomyakovita Manganokhomyakovite Manganokhomyakovita Manganokhomyakovite
rdfs:comment
Manganokhomyakovita silikato motako minerala da eta eudialyte taldearen kidea da. La manganokhomyakovite è un minerale appartenente al gruppo dell'eudialite. Manganokhomyakovite is a very rare mineral of the eudialyte group, with the chemical formula Na12Sr3Ca6Mn3Zr3WSi(Si9O27)2(Si3O9)2O(O,OH,H2O)3(OH,Cl)2. This formula is in extended form (based on the original one), to show the presence of cyclic silicate groups and domination of silicon at the M4 site, basing on the nomenclature of the eudialyte group. Some niobium substitutes for tungsten in khomyakovite. As suggested by its name, manganokhomyakovite is a manganese-analogue of khomyakovite, the latter being more rare. The two minerals are the only group representatives, beside taseqite, with species-defining strontium, although many other members display strontium diadochy. Manganokhomyakovite is the third eudialyte-group mineral with essential tungsten (after johnsenite-(Ce) and khomyakovi La manganokhomyakovita és un mineral de la classe dels silicats, que pertany al . Rep el nom en honor d'Alexander Petrovich Khomyakov (2 d'abril de 1933 - 12 d'octubre de 2012), de l'Institut de mineralogia, geoquímica i química cristal·lina d'elements rars, de Moscou, Rússia, per les seves àmplies contribucions a la mineralogia i la geoquímica de les roques alcalines.
foaf:name
Manganokhomyakovite
dbp:name
Manganokhomyakovite
foaf:depiction
n9:Manganokhomyakovite,_Ferrokentbrooksite-279269.jpg
dct:subject
dbc:Zirconium_minerals dbc:Cyclosilicates dbc:Strontium_minerals dbc:Minerals_in_space_group_160 dbc:Sodium_minerals dbc:Calcium_minerals dbc:Manganese_minerals dbc:Tungsten_minerals dbc:Trigonal_minerals
dbo:wikiPageID
49599124
dbo:wikiPageRevisionID
1071652791
dbo:wikiPageWikiLink
dbr:Sphalerite dbr:Cyclosilicate dbr:Analcime dbr:Tantalum dbr:Oneillite dbr:Molybdenite dbr:Titanium dbr:Pyrrhotite dbr:Zircon dbr:Cerussite dbc:Sodium_minerals dbr:Manganese dbc:Zirconium_minerals dbc:Strontium_minerals dbc:Cyclosilicates dbr:Mont_Saint-Hilaire dbr:Strontium dbr:Niobium dbr:Aluminium dbr:Albite dbc:Minerals_in_space_group_160 dbr:Rare_earth_elements dbr:Wöhlerite dbc:Calcium_minerals dbr:Annite dbr:Hafnium dbr:Sodalite dbr:Galena dbr:Natrolite dbr:Kupletskite dbr:Trigonal dbr:Tungsten dbr:Johnsenite-(Ce) dbr:Microcline dbr:Titanite dbr:Khomyakovite dbr:Aegirine dbr:Taseqite dbr:H-M_symbol dbc:Manganese_minerals dbr:Eudialyte_group dbr:Pyrite dbc:Trigonal_minerals dbc:Tungsten_minerals dbr:Iron
owl:sameAs
wikidata:Q3844531 yago-res:Manganokhomyakovite dbpedia-it:Manganokhomyakovite dbpedia-ca:Manganokhomyakovita dbpedia-eu:Manganokhomyakovita n20:3YqqV
dbp:streak
White
dbp:strunz
9 (8/E.23-35 )
dbp:tenacity
Brittle
dbp:unitCell
a = 14.28, c = 30.12 [Å] ; Z = 3
dbp:wikiPageUsesTemplate
dbt:Reflist dbt:Infobox_mineral dbt:Chem2 dbt:Silicate-mineral-stub
dbo:thumbnail
n9:Manganokhomyakovite,_Ferrokentbrooksite-279269.jpg?width=300
dbp:caption
Manganokhomyakovite
dbp:category
Cyclosilicates
dbp:class
Ditrigonal pyramidal
dbp:color
Orange to orange-red
dbp:density
3.13
dbp:symmetry
180.0
dbp:system
dbr:Trigonal
dbo:abstract
Manganokhomyakovita silikato motako minerala da eta eudialyte taldearen kidea da. La manganokhomyakovita és un mineral de la classe dels silicats, que pertany al . Rep el nom en honor d'Alexander Petrovich Khomyakov (2 d'abril de 1933 - 12 d'octubre de 2012), de l'Institut de mineralogia, geoquímica i química cristal·lina d'elements rars, de Moscou, Rússia, per les seves àmplies contribucions a la mineralogia i la geoquímica de les roques alcalines. Manganokhomyakovite is a very rare mineral of the eudialyte group, with the chemical formula Na12Sr3Ca6Mn3Zr3WSi(Si9O27)2(Si3O9)2O(O,OH,H2O)3(OH,Cl)2. This formula is in extended form (based on the original one), to show the presence of cyclic silicate groups and domination of silicon at the M4 site, basing on the nomenclature of the eudialyte group. Some niobium substitutes for tungsten in khomyakovite. As suggested by its name, manganokhomyakovite is a manganese-analogue of khomyakovite, the latter being more rare. The two minerals are the only group representatives, beside taseqite, with species-defining strontium, although many other members display strontium diadochy. Manganokhomyakovite is the third eudialyte-group mineral with essential tungsten (after johnsenite-(Ce) and khomyakovite). La manganokhomyakovite è un minerale appartenente al gruppo dell'eudialite.
dbp:cleavage
None
dbp:dana
64.09999999999999
dbp:diaphaneity
Transparent to translucent
dbp:fracture
Uneven
dbp:habit
pseudo-octahedra
dbp:imasymbol
Mkmy
dbp:luster
Vitreous
dbp:mohs
5
dbp:opticalprop
Uniaxial
dbp:pleochroism
None
dbp:refractive
nω=1.63, nε=1.63
prov:wasDerivedFrom
wikipedia-en:Manganokhomyakovite?oldid=1071652791&ns=0
dbo:wikiPageLength
4573
foaf:isPrimaryTopicOf
wikipedia-en:Manganokhomyakovite