1.07 grams NWA 14596 Carbonaceous chondrite (CK3) Meteorite fragment with a COA for Sale

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1.07 grams NWA 14596 Carbonaceous chondrite (CK3) Meteorite fragment with a COA For Sale

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1.07 grams NWA 14596 Carbonaceous chondrite (CK3) Meteorite fragment with a COA:
$4.99

This is a fragment from the meteorite that Adam Aaronson owns. I bought it from Adam on Feb 3, 2024.
Northwest Africa 14596
Name:Northwest Africa 14596
This is an OFFICIAL meteorite name.
Abbreviation:NWA 14596
Observed fall:No
Year gMeteoritical is 1 of 82 approved meteorites classified as CK3.Approved 29 Jan 2022

Northwest Africa 14596(NWA 14596)

Morocco

Purchased: 2014

Classification: Carbonaceous chondrite (CK3)

History: Sample was purchased from A.Aaronsonat the Tucson Mineral Show in 2014 who acquired it from Morocco. Sample is catalogued at the Royal Ontario Museum as M58926.

Physical characteristics: Small, flat specimen displaying 60% fusion crust cover, with one weathered, broken surface around much of the edge between fusion crust surfaces. CAIs are visible through fusion crust. Desert polish is moderately developed. Magnetic susceptibilty on a 9.82 g fragment is log χ (× 10-9m3/kg) = 4.71.

Petrography: Cut surfaces show a gray matrix bearing large chondrules and some CAIs. In thin section, chondrules (15 vol%), calcium aluminum-rich inclusions (15 vol%) and amoeboid olivine aggregates (5 vol%) all bear dark fine-grained rims, well spaced in a dark fragmental matrix. Chondrules of dominantly POP, BO types average 910±424 µm (n=24) diameter, and typically have igneous rims. Several round dark inclusions ranging from 150 to 800 µm are also present, bearing fine magnetite-rich rims. Olivine in chondrules and martix shows sharp to undulatory extinction. Olivine in the matrix appears pitted with cloudy cores. No metal is present. Spongy textured magnetite occurs as small grains, isolated spherical aggregates in matrix and as grains in rim material and inclusions within chondrules. Troilite appears on some chondrule rims and as blocky isolated grains in the matrix. In BSE images, chondrule olivine grains are typically zoned to Fe-rich rims.

Classification: CK3 (S2) Moderately Weathered. Chondrule olivine variability and matrix olivine equilibration as well as magnetite compositions all fit criteria of CK. Cr2O3content between 2 and 3 wt% indicates CK3.

Place of purchase:Tucson, USADate:P 2014Mass (g):104.17Pieces:1Class:CK3Shock stage:S2Weathering grade:moderate

Nice specimen for your collection. Authenticity guaranteed.

I will combine the cost of shipping for all the items you win during a 2 week period that are paid for in a single transaction. Please note... If items are paid for separately, they will be shipped separately due to tracking reasons. Also, I ship items within 24 hours from the time of payment. Therefore, do not pay for any items until you are done offerding so I can ship everything in one package. Please take your time and don\'t pay for up to 2 weeks.

Shipping includes tracking and delivery only pay in one payment when you are all done. Postage is $6.49 for all the items you win over a 2 week period. ONLY pay in ONE PAYMENT when you are all done winning and ready to buy everything you wanted. I mail out all items the same day or in the morning.

Thanks, John Humphries, P.O. BOX 310, Tombstone, AZ 85638