Main Mass!!! New classification - NWA 18523 - 373 g

Main Mass!!! New classification - NWA 18523 - 373 g #2.1

Main Mass!!! New classification - NWA 18523 - 373 g #3.2

Main Mass!!! New classification - NWA 18523 - 373 g #4.3

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Current bid

€ 11

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Expert

Selected by Francesco Moser

Over 20 years collecting meteorites; former museum curator and experienced restorer.

Estimate € 430 - € 480

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Bidder 6928		€11
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A Northwest Africa Sahara Desert meteorite (Main Mass), weighing 373 g, classified as NWA 18523 with a certificate of authenticity.

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Description from the seller

A superb OC meteorite from the Sahara Desert, weighing 373 grams. This is one of my most recent classifications, and you will be buying from the main mass holder. Except for the type specimen required for classification and a few small sections which will remain with me, this is all there is of this meteorite.

The buyer will also receive (upon request) a few microscope thin-section, cross-polarised light images taken by the classifier, showing various types of chondrules and the matrix of the specimen.

I am a member of the Meteoritical Society (#7743) and have been collecting meteorites for over 5 years.