[
ƒgƒbƒv
] [
English
]
ƒXƒeƒBƒVƒ‡ƒtÎ, ƒXƒeƒBƒVƒ‡ƒoƒCƒg
‚·‚Ä‚¡‚µ‚å‚Ó‚¹‚«
Stishovite [ѻΐ Sti ]
SiO
2
[Si
4+
][O
2
]
4-
•ª—Þ:
‹àg΃Oƒ‹[ƒv
•ª—Þ:
ƒeƒNƒgŒ]Ž_‰–
•ª—Þ:
Ž_‰»z•¨
‘Š“]ˆÚ
: 10 GPaˆÈã‚©‚Â500“xˆÈã‚ɉÁ”M‚·‚é‚Æ
Ήp
‚Ü‚½‚Í
ƒR[ƒXÎ
‚ª‘Š“]ˆÚ‚µ‚Ķ¬‚·‚éB
500-800“x, 10GPaˆÈã‚ňÀ’è
‘½Œ`:
Ήp
(α) (<573“x, ŽO•û)
‘½Œ`:
‚‰·Œ^Ήp
(β) (573-870“x, ˜Z•û)
‘½Œ`:
—ØŒ]Î
(870-1470“x, ŽOŽÎ)
‘½Œ`:
ƒNƒŠƒXƒgƒoƒ‹Î
(>1470“x, ³•û)
‘½Œ`:
ƒR[ƒXÎ
(2.0-10 GPa, 500-800“x, ’PŽÎ)
‘½Œ`:
ƒ‚ƒKƒ“Î
(’PŽÎ)
Si => Ge: Argutite
Si => Sn:
ŽàÎ
Si => Ti:
‹àgÎ
,
‰sÎ
,
”ƒ`ƒ^ƒ“Î
Si => Pb: Scrutinyite (α), Plattnerite
Si => Mn:
“îƒ}ƒ“ƒKƒ“z
(β),
ƒ‰ƒ€ƒXƒfƒ‹z
(γ),
ƒAƒtƒeƒ“ƒXƒNz
(ε)
Si => V: Paramontroseite
Si => Mo:
ƒcƒKƒŠƒmƒoƒCƒg
Si => U:
‘MƒEƒ‰ƒ“z
Si => Th:
•ûƒgƒŠƒEƒ€Î
Si => Ce: Cerianite-(Ce)
Si => Se: Downeyite
Si => Zr:
ƒoƒbƒfƒŒƒCÎ
Si => Te:
ƒeƒ‹ƒ‹Î
,
ƒpƒ‰ƒeƒ‹ƒ‹Î
FÊ: –³
ð: ”’
Œõ‘ò: ƒKƒ‰ƒX
“§‰ß: “§–¾
™œŠJ: ‚È‚µ
d“x: 7.5-8
ӊd: 4.4
»Œn: ³•û
‘ÎÌ: 4/mmm, P4
2
/mnm
ŠiŽq: a=4.2, c=2.7