A structure hierarchy is developed for chain-, ribbon-and tube-silicate based on the
connectedness of one-dimensional polymerisations of (TO4) n− tetrahedra, where T= Si4+ …

В монографии рассматривается приложение концепции минеральных систем для
количественной оценки сходства и различия геологических объектов и эволюции …

Abstract Ferro-ferri-holmquistite (IMA2022-020), ideal formula□ Li 2 (Fe 3 2+ Fe 2 3+) Si 8 O
22 (OH) 2, was found in albitized granite from the Iwagi islet, Ehime, Japan. Ferro-ferri …

A unique Li–Na metasomatic rock from Iwagi Islet in Southwest (SW) Japan is an episyenite
that contains new Li-rich minerals, including sugilite, katayamalite, murakamiite, and ferro …

Relationships between cation substitution and hydrogen-bond system in hydrous
pyroxenoids with a twisted chain consisting of three SiO4 tetrahedra are investigated by …

We report in situ major and trace element and Li isotope analyses of murakamiite and Li–
rich pectolite in an albitite and whole–rock analyses of the albitite and host granite from …

The rare potassium zirconium silicate dalyite and lithium sodium zirconium silicate zektzerite
have been found in Cretaceous aegirine albitite from Iwagi Islet, Southwest Japan. Electron …

ABSTRACT The compositional series {Na}[[M1+ M 2](Ca2 X Mn2–2 X) Si3O8 (OH)] includes
the minerals serandite (X= 0), schizolite (X= 0.5), and pectolite (X= 1). Six crystals are …

Metasomatism is a process in which pre-existing rocks undergo compositional and
mineralogical transformations associated with chemical reactions by reaction fluids (so …

Lithium is an essential component of lithium amphiboles and of sodium amphiboles
(Hawthorne et al., 2012). Hawthorne et al.(1992, 1994) studied sodium amphiboles from the …