Sixiangkou meteorite, Sixiangkou, Taizhou City, Taizhou Prefecture, Jiangsu Province, China
L6 Chondrite
The Sixiangkou Meteorite fell on June 15, 1989 near Sixiangkou town.
Microscopic examination shows that it is an olivine-bronzite chondritic meteorite composed primarily of olivine (40%), bronzite (32%), plagioclase (10%), kamacite (7%), troilite (6%) and some Ca-rich salite and cristobalite.
References:
- Liu, L. (1978): High-pressure phase transformations of albite, jadeite and nepheline. Earth Planetary Science Letters, 37, 438-444.
- Gillet, P., Chen, M., Dubrovinsky, L., El Goresy, A. (2000): Natural NaAlSi3O8-hollandite in the shocked Sixiangkou meteorite. Science, 287, 1633-1636.
- Tomioka, N., Mori, H., Fujino, K. (2000): Shock-induced transition of NaAlSi3O8 feldspar into a hollandite structure in a L6 chondrite. Geophysical Research Letters, 27, 3997-4000.
- Zhang, A., Hsu, W., Wang, R., Ding, M. (2006): Assemblage of diopside, pyroxene, akimotoite, and ringwoodite in the heavily shocked Sixiangkou L6 chondrite: further constraints on conditions of shock metamorphism. Lunar and Planetary Science, 37, 1069.
- Miyajima, N., El Goresy, A., Dupas-Bruzek, C., Seifert, F., Rubie, D.C., Chen, M., Xie, X. (2007): Ferric iron in Al-bearing akimotoite coexisting with iron-nickel metal in a shock-melt vein in an L-6 chondrite. American Mineralogist, 92, 1545-1549.
Mineral List:12 entries listed. 8 valid minerals. 1 type locality (valid mineral).
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