Toluca (meteorite)

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Toluca
280x250px
500g Toluca slice
Type Iron
Structural classification Coarse Octahedrite
Group IAB-sLL[1]
Composition 91% Fe; 8,1 % Ni
Country Mexico
Region Toluca Valley, Jiquipilco, Mexico State
Coordinates Lua error in package.lua at line 80: module 'strict' not found.[1]
Observed fall No
Fall date >10000 years ago
Found date 1776
TKW 3 tonnes

Toluca is an iron meteorite found in 1776 in Mexico near Toluca.

History

It probably fell more than 10000 years ago.[2] For centuries, Mexican people living near the meteorites, used them as a source of metal for various tools. It was discovered by conquistadores in 1776.

The total known mass is about 3 tonnes.[1]

Composition and classification

This iron meteorite is a coarse octahedrite, chemical type IAB-sLL. The mean composition is 91% Fe and 8,1% Ni. It often contains large troilite inclusions.

See also

References