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Lunar (4)
Martian (5)
Achondrites (22)
Chondrites (91)
Stony-iron (7)
Iron (25)
Unclassified (10)
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Total different meteorites: 146
Website Statistic
- Meteorite specimens: 190
- Unclassified meteorites: 10
- Impact rocks specimens: 152
- Books for sale: 78
- Related rare minerals: 14
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Visitors Online: 58
Country: Mexico
State/District: Zacatecas
Coordinates: 21°40'N, 103°22'W
Date of fall/find: Fell 1975, October 16 1820
Total known weight: 30 kg (approx.)
Number of pieces: 3
Type: Stone. Ordinary chondrite, unbrecciated
Shock stage: S2
Mineral analyses: Total iron: 19.22%
Olivine Fa30.0
Pyroxene Fs25.6 (23-26)
plagioclase: An11.6 Ab85.8 Or2.6
hypersthene: Fs25.6 Wo1.4
diopside: Fs9.4 Wo44.8
kamacite: 6.69% Ni, 5.87% Co
accessory chromite, ilmenite, merrillite
Pairings:not known
Synonyms:not known
Description:
Specimen ID# 3085