Strunz Classification System

Species awaiting classification

Mineral Formula Classification
SW.  -  Species awaiting classification
/ - Species awaiting classification
Bobtraillite Na15Sr12Zr14Si42B6O138 ยท 12 H2O (??)
Gjerdingenite-Na (K,Ba,Na)(Ti,Nb)(Si,Al)2(O,OH)7 · H2O (??)
IMA 2003-019 Na6Sr12Ba2Zr13Si39B4O123(OH)6 · 20 H2O (??)
Johnsenite-(ce) Na12(Ce,REE,Sr)3Ca6Mn3Zr3W(Si25O73)(OH)3(CO3) · H2O (??)
Lalondeite (Na,Ca)6(Ca,Na)3Si16O38(F,OH)2 · 3H2O (??)
Martinite (Na, ,Ca)11Ca4(Si,S,B)14B2O40 · 4H2O (??)
Mazzite-Na Na8Al8Si28O72 · 30H2O (??)
Sazhinite-(La) Na3LaSi6O15 · 2(H2O) (??)
/ - Discredited species under investigation
Hydroandradite (discredited)
Hypersthene (see Enstatite)
Tetranatrolite Na2Al2Si3O10 · 2H2 VIII / J.21-30


Strunz Classification System
I - II - III - IV - V - VI - VII - VIII/A - VIII/B - VIII/C -
VIII/D - VIII/E - VIII/F - VIII/G - VIII/H - VIII/J - SW