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Miller Range 13019
Basic information Name: Miller Range 13019
     This is an OFFICIAL meteorite name.
Abbreviation: MIL 13019
Observed fall: No
Year found: 2013
Country: Antarctica [Collected by US Antarctic Search for Meteorites program (ANSMET)]
Mass:help 67.5 g
Classification
  history:
Antarctic Meteorite Newsletter:  AMN 38(2)  (2015)  Eucrite-unbr
Meteoritical Bulletin:  MB 104  (2015)  Eucrite-unbr
Recommended:  Eucrite-unbr    [explanation]

This is 1 of 105 approved meteorites classified as Eucrite-unbr.   [show all]
Search for other: Achondrites, Eucrites, and HED achondrites
Comments: Field number: 22666
Approved 28 Aug 2015
Revised 28 Oct 2019: Corrected mass, per JSC
Writeuphelp
Writeup from AMN 38(2):
Sample Number MIL 13019
Newsletter 38,2
Location Miller Range
Field Number 22666
Dimensions 4.3 x 3.0 x 4.0
Weight 67.51
Original Classification Eucrite (Unbrecciated)
Mineral Composition (%Fa &  %Fs)
Ferrosilite (mol%): 25-60
Macroscopic Description - Mitchell Haller
50% of the exterior has glossy jet black fusion crust with gray weathered areas and minor fractures. The interior is a white/gray matrix with fracture lines throughout. Some inclusions/clasts are visible.
Thin Section Description (,2) - Cari Corrigan, Tim McCoy
The meteorite is unbrecciated, but with extensive shock veining cross cutting the sample. Shock veins form a network with widths of 1 mm. Shock effects are extensive throughout the sample. Mineral compositions are homogeneous with orthopyroxene (Fs60Wo2), with lamellae of augite (Fs25Wo44), and plagioclase (An87Or0.5). The Fe/Mn ratio of the pyroxene is ~28. The meteorite is a eucrite.
Antarctic Meteorite Images for Sample MIL 13019
Lab Photo of Sample MIL 13019   Lab Photo of Sample MIL 13019 Displaying North Orientation  Lab Photo of Sample MIL 13019 Displaying North Orientation  Thin Section Photo of Sample MIL 13019 in Plane-Polarized Light with 2.5X Magnification 
Thin Section Photo of Sample MIL 13019 in Cross-Polarized Light with 2.5X Magnification  Thin Section Photo of Sample MIL 13019 in Plane-Polarized Light with 5X Magnification  Thin Section Photo of Sample MIL 13019 in Cross-Polarized Light with 5X Magnification 
Data from:
  MB104
  Table 0
  Line 0:
Date:2013
Mass (g):68.0
Pieces:1
Class:Eucrite-unbr
Weathering grade:A/B
Ferrosilite (mol%):25-60
Classifier:SI
Type spec mass (g):68.0
Type spec location:JSC
Main mass:JSC
Finder:ANSMET
Comments:Submitted by AMN
Institutions
   and collections		 JSC: Mailcode KT, 2101 NASA Parkway, NASA Johnson Space Center, Houston, TX 77058, United States; Website (institutional address; updated 3 Sep 2013)
SI: Department of Mineral Sciences, NHB-119, National Museum of Natural History, Smithsonian Institution, Washington, DC 20560, United States; Website (institutional address; updated 16 Jan 2012)
Catalogs:
Search for this meteorite in the NASA/JSC database (U.S.):   
References: Published in Antarctic Meteorite Newsletter 38(2) (2015), JSC, Houston
Published in Meteoritical Bulletin, no. 104, MAPS 52, 2284, Octover 2017, http://onlinelibrary.wiley.com/doi/10.1111/maps.12930/full
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Geography:

Antarctica
Coordinates:
     Recommended::   (83° 33' 4"S, 156° 54' 18"E)

Statistics:
     This is 1 of 40759 approved meteorites from Antarctica (plus 4494 unapproved names)
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