Wilancookite | |
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General | |
Category | Phosphate |
Formula (repeating unit) | (Ba,K,Na)8(Ba,Li,[ ])6Be24P24O96·32H2O |
IMA symbol | Wck [1] |
Crystal system | Isometric |
Crystal class | Tetartoidal (23) H-M symbol: (23) |
Space group | I23 |
Unit cell | a = 13.54 Å (approximated) |
Identification | |
References | [2] |
Wilancookite is a very rare and complex beryllium phosphate with the chemical formula (Ba,K,Na)8(Ba,Li,[ ])6Be24P24O96·32H2O. Wilancookite was discovered in pegmatite of the Lavra Ponte do Piauí complex, Jequitinhonha, Minas Gerais, Brazil. [2] [3]
Wilancookite is related to pahasapaite, [2] a lithium-bearing beryllium phosphate mineral. [4]
Wilancookite | |
---|---|
General | |
Category | Phosphate |
Formula (repeating unit) | (Ba,K,Na)8(Ba,Li,[ ])6Be24P24O96·32H2O |
IMA symbol | Wck [1] |
Crystal system | Isometric |
Crystal class | Tetartoidal (23) H-M symbol: (23) |
Space group | I23 |
Unit cell | a = 13.54 Å (approximated) |
Identification | |
References | [2] |
Wilancookite is a very rare and complex beryllium phosphate with the chemical formula (Ba,K,Na)8(Ba,Li,[ ])6Be24P24O96·32H2O. Wilancookite was discovered in pegmatite of the Lavra Ponte do Piauí complex, Jequitinhonha, Minas Gerais, Brazil. [2] [3]
Wilancookite is related to pahasapaite, [2] a lithium-bearing beryllium phosphate mineral. [4]