[ ƒgƒbƒv ] [ English ]

‹PΞ‘°, ‹PΞƒX[ƒp[ƒOƒ‹[ƒv, ƒpƒCƒƒLƒVƒ“ ƒX[ƒp[ƒOƒ‹[ƒv

‚«‚Ή‚«

Pyroxene supergroup [—ͺŒκ Px ]

”­Œ©”N: 1889”N (“ϊ–{)

ŽY’nƒŠƒXƒg: ‹PΞ‚ΜŽY’n (1,426ƒ–Š)

[A][B][(TO3)2]
A: [ 4+: Ti, Zr ][ 3+: Al, Fe, Cr, V, Ti, Sc ][ 2+: Zn, Mg, Fe, Mn ]
B: [ 2+: Mg, Fe, Mn, Ca ][ 1+: Li, Na ]
T: [ 4+: Si ][ 3+: Al, Fe ]

‚»‚Μ‘Ό: [ (Mn,Mg,Li) ]

•Κ–Ό: ƒsƒNƒƒtƒBƒ‹ (Picrophyll), ƒsƒgƒJƒ‰ƒ“ƒ^ƒCƒg (Pitkarantite)