Valera (L5) – fragment nr 1

25.00 

Chondrites

1 in stock

Description

Fragment nr 1
Sold in a box with label / signed certificate of authenticity.

Type: L5 chondrite
Country: Venezuela
Date of fall: October 15, 1972
Total mass: 50 kg
Valera
Trujillo, Venezuela
Fell 1972 October 15
Ordinary chondrite (L5)
On the evening of 1972 October 15, a bright light accompanied by a loud noise was witnessed near the El Tinajero farm.  The next morning, Dr. Arginiro Gonzales and his guest, Juan Dionicio Delgado, discovered that a cow had apparently been killed by a falling stone. The stone had broken into three pieces weighing 38, 8, and 4 kg, respectively.  The largest specimen remained outdoors for decades after the fall. Classification and mineralogy (A. Rubin, UCLA): olivine, Fa24.2±0.3; shock stage, S4; weathering grade, W3. Specimens: main mass, 24 kg, DPitt; 6 kg, Cott; 4 kg, Alan Lang; type specimen, 100 g, UCLA.