H Group

This large group counts more than 7.000 members (including lots of probable pairings), and it has been named for the high content of free nickel-iron that is characteristic for the meteorites of this group - the "H" standing for "high iron". H chondrites contain a weight percentage of 25 to 31% total iron whereas only 15 to 19% nickel-iron is found in its free, reduced form. Hence, all H chondrites are attracted to a magnet quite easily.

The H chondrites belong to petrological types 3 - 7, with a characteristic peak at type 5. More than 3,400 members of this group have been classified as H5, about 1,800 are H6, and about 1,400 are H4. There are only about 200 H3s as well as some rare, heavily brecciated members that contain lithic clasts of several petrological types. The primary minerals are olivine and the orthopyroxene bronzite. For this reason the H chondrites have also been called "olivine bronzite chondrites" or "bronzite chondrites", but those names are no longer in use.

Pultusk H5, ordinary chondrite Fell 1868, January 30, 19:00 hrs in Poland  TKW 200 Kg all these individuals are from the MNHN of Paris  !!
				Pultusk -00 complete individual, the bak covered by secondary fusion crust. SOLD Price on request
Pultusk -01 85% covered by crust individual 80.90gr Price on request
				Pultusk -02 95% crusted individual 32.40gr   SOLD
Pultusk -03 half individual showing very nice brecciation 21.93gr SOLD
				Pultusk -04 perfect individual 29.15gr SOLD
Pultusk -05 95% crusted individual 31.15gr Price on request
				Pultusk -06 90% crusted individual 37.47gr SOLD
Pultusk -07 perfect individual 97% crust 21.69gr SOLD
				Pultusk -08 perfect individual 21.62gr SOLD
Pultusk -09 elongated superb individual 15.62gr SOLD
				Pultusk -10 half individual, has an old sticker on it. 23.92gr SOLD
Pultusk -11 nice complete individual, has a small chip showing the matrix 18.39gr SOLD