WWW-MINCRYST information card

ARMALCOLITE

NN	Card	Specie	Formula	Space Group
1.	323	[1], syn, at 24^oC, before annealing	Fe_0.5Mg_0.5Ti₂O₅	B bmm
2.	324	[2], syn, at 24^oC, after annealing	Fe_0.5Mg_0.5Ti₂O₅	B bmm
3.	325	[3], syn, at 1100^oC	Fe_0.5Mg_0.5Ti₂O₅	B bmm
4.	326	[4], syn, at 400^oC	Fe_0.5Mg_0.5Ti₂O₅	B bmm
5.	2296	[5], at 0 GPa	MgTi₂O₅	B bmm
6.	2297	[6], at 1.0 GPa	MgTi₂O₅	B bmm
7.	2298	[7], at 4.3 GPa	MgTi₂O₅	B bmm
8.	2299	[8], at 7.51 GPa	MgTi₂O₅	B bmm
9.	2300	[9], at 0 GPa	MgTi₂O₅	B bmm
10.	2301	[10], at 1.0 GPa	MgTi₂O₅	B bmm
11.	2302	[11], at 4.34 GPa	MgTi₂O₅	B bmm
12.	2303	[12], at 7.51 GPa	MgTi₂O₅	B bmm
13.	3786	[13], t-pseudobrookite, at 1200^oC	FeMgTi₄O₁₀	C mcm
14.	3788	[14], t-pseudobrookite, at above 1700^oC	(Fe,Mg)Ti₂O₅	C mcm