Crystals of reddish brown jinshajiangite xls up to 2,5 mm with magnesio-arfvedsonite in a matrix of mainly albite, aegirine and nepheline.
Formula :
Na2KBaCa(Fe2+,Mn2+)8(Ti,Fe3+)4[Si8O32(F,OH)7]
System: monoclinic Hardness:4½-5 Rarity:very rare
Strunz id:VIII/D.3-10 -
SILICATES
Name origin: Named by Hong Wenxing and Fu Pingqiu in 1982 for the Yangtze river (Chinese, Jinsha Jiang), which is south of the mineral type locality.
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 Specimen weight:37 gr.
 Crystal size:Up to 2.5 mm
 Overall size: 55mm x 50 mm x 18 mm
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