Item talk:Q162347
From geokb
Mindat Short Description
The UHP phase 'K-cymrite' is the unapproved K analogue. Compare the chemically related UM1990-58-SiO:AlBaH.
Chemically very similar to celsian and paracelsian.
A similar aluminosilicate anion is present, e.g., in the structure of kampfite and bur...
Geoscience Ontology Status Notes
Smith W C, Bannister F A, Hey M H (1949) Cymrite, a new barium mineral from the Benallt manganese mine, Rhiw, Carnarvonshire, Mineralogical Magazine 28, 676-681
IMA Formula (from Mindat)
Ba(Si,Al)4(O,OH)8 · H2O
RRUFF Formula (from Geoscience Ontology)
Ba(Si,Al)4(O,OH)8·H2O
