Meteoritical Bulletin: Entry for Sahara 98014

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Sahara 98014

Basic information

Name: Sahara 98014
This is an OFFICIAL meteorite name.
Abbreviation: There is no official abbreviation for this meteorite.
Observed fall: No
Year found: 1998
Country: (Sahara)
Mass: 415 g

Classification
history:

Meteoritical Bulletin:	MB 106	(2018)	H3-6
Recommended:			H3-6 [explanation]

This is 1 of 74 approved meteorites classified as H3-6. [show all]
Search for other: H chondrites, H chondrites (type 3), Ordinary chondrites, and Ordinary chondrites (type 3)

Comments:

Approved 29 Dec 2017

Writeup

Writeup from MB 106:

Sahara 98014

Sahara

Find: 1998

Classification: Ordinary chondrite (H3-6)

History: Sample was found 1998 by the Labenne-group. The coordinates are unknown.

Petrography: The sample is a breccia and contains fragments of different petrologic type, most fragments are recrystallized (types 5 and 6) and some are unequilibrated.

Geochemistry: Olivine compositions are Fa_9.-0-21.4(mean 16.7±4.3, n=16), pyroxene compositions are Fs_10.3-28.5Wo_0.2-5.7(mean Fs_16.2±3.8Wo_1.8±1.5, n=17). The equilibrated clasts have olivine compositions of Fa_18.3±0.4(n=9) and pyroxene compositions of Fs_15.8±0.4Wo_1.2±0.5(n=9).

Classification: Brecciated H chondrite (H3-6) based on mineral compositions and chondrule size. Very weakly shocked (S2), weathering degree: W2

Data from:
  MB106
  Table 0
  Line 0:

Origin or pseudonym:	Desert
Date:	1998
Mass (g):	415.0
Pieces:	1
Class:	H3-6
Shock stage:	S2
Weathering grade:	W2
Fayalite (mol%):	16.7±4.3 (n=16)
Ferrosilite (mol%):	16.2±3.8 (n=17)
Wollastonite (mol%):	1.8±1.5 (n=17)
Classifier:	K. Klemm, A. Bischoff, IfP
Type spec mass (g):	41.6
Type spec location:	IfP
Main mass:	Labenne
Comments:	Br; submitted by Ebert S.

Institutions
and collections

IfP: Institut für Planetologie, Wilhelm-Klemm-Str. 10, 48149 Münster, Germany (institutional address; updated 23 Jan 2012)
Labenne: 23, rue de Esperance, 75013 Paris, France; Website (private address; updated 29 Aug 2012)

Catalogs:

References:

Published in Gattacceca J., Bouvier A., Grossman J., Metzler K., and Uehara M. (2019) Meteoritical Bulletin, no. 106. Meteorit. Planet. Sci. 54 in press.

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Geography:

Coordinates:

Unknown.

Statistics:
This is 1 of 1036 approved meteorites from (Sahara) (plus 1 unapproved name)

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