Tridymite from
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| Ruzicka, A. & Hutson, M. (2006) Differentiation and evolution of the IVA meteorite parent body: Clues from pyroxene geochemistry in the Steinbach stony-iron meteorite. Meteoritics & Planetary Science 41(12): 1959-1987. (Dec 2006) Reid, A. M., Williams, R. J. & Takeda, H. (1973) Coexisting bronzite and clinobronzite in the Steinbach meteorite. Meteoritics 8: page 66. |
Tuček K.: Meteority a jejich výskyt v Československu. 1981, Academia, Praha. | |
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| T. Witzke & F. Rüger: Lapis 1998(7/8), 26-64 |
Zinster Kuppe, Kulmain, Tirschenreuth District, Upper Palatinate, Bavaria, Germany