Description
Beautiful endcut with chondrules in a fine-grained matrix.
Chondrites of this quality are rare.
Comes with certificate.
90,37 $
NWA 15972 is a beautiful LL3 chondrite weighing just 317 grams.
This meteorite was analyzed at Cerege by Jérôme Gattacceca.
Writeup from MB 112:
Northwest Africa 15972 (NWA 15972)
Morocco
Purchased: 2022
Classification: Ordinary chondrite (LL3)
History: Found in Morocco, and bought by Jean Redelsperger in Guelmim in 2022
Physical characteristics: Some fragments are partially crusted.
Petrography: (J. Gattacceca, CEREGE) Chondrite with packed chondrules ~800 µm set in a fine-grained matrix. Opaque minerals are metal and troilite.
Geochemistry: Olivine Fa14.2±8.1, range Fa0.4-29.9, Fa PMD 46% (n=18). Cr2O3 in ferroan olivine 0.157±0.089 wt% (n=17). Low-Ca pyroxene Fs8.4±3.5Wo1.8±1.4 (n=5).
Classification: Ordinary chondrite (LL3). LL group based on chodrule size and magnetic susceptibility. Sub>he Cr2O3 content of ferroan olivine. Estimated subtype 3.2 based on the olivine Fa PMD.
Specimens: Type specimen at CEREGE. Main mass with Jean Redelsperger.
In stock
Beautiful endcut with chondrules in a fine-grained matrix.
Chondrites of this quality are rare.
Comes with certificate.
Weight | 4 g |
---|---|
Dimensions | 2,2 × 1,5 × 0,5 cm |
Form | Endcut |