description Tieschitz Overview
Tieschitz is an unequilibrated ordinary chondrite that fell in 1878 near Těšice in Moravia, now part of the Czech Republic. It is commonly classified as H/L3.6, reflecting characteristics intermediate between the H and L chemical groups and a relatively low degree of thermal metamorphism. Its abundant, clearly preserved chondrules make it valuable for research into the components and assembly of primitive asteroids.
help Tieschitz FAQ
What type of meteorite is Tieschitz?
Tieschitz is classified as an H/L3.6 unequilibrated ordinary chondrite. The H/L designation means it shows chemical characteristics intermediate between the H and L ordinary chondrite groups, which is unusual.
Where and when did the Tieschitz meteorite fall?
The Tieschitz meteorite fell in 1878 near the village of Těšice in Moravia, which is now part of the Czech Republic. It is a historically documented fall, meaning its arrival was observed.
What does the 3.6 petrologic type in Tieschitz's classification mean?
The 3.6 designation indicates that Tieschitz has a relatively low degree of thermal metamorphism, meaning its original chondrules and minerals are well preserved and relatively unaltered since formation. This makes it scientifically valuable for studying early solar system materials.
Why is Tieschitz classified between H and L groups?
Tieschitz has chemical and petrographic characteristics that do not fit neatly into either the H (high iron) or L (low iron) ordinary chondrite groups. Its intermediate metal content and other trace-element signatures place it between the two, which is why it carries the combined H/L label.
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