L chondrites meteorite space stone asteroid specimen
NAME: L chondrites
WEIGHT: 25,6 oz (728 g)
CONDITION: Very good condition with stand
ORIGIN: Algeria
Chondrites are called meteorites containing chondrules - spherical or elliptical formations of predominantly silicate composition. Chondrules are located in a detrital or finely crystalline matrix, and the matrix differs from the chondrule not so much in composition as in its crystalline structure. The composition of chondrites almost completely repeats the chemical composition of the Sun, with the exception of light gases such as hydrogen and helium. As a result, it was found that chondrites were formed in a significant way from the protoplanetary cloud surrounding and surrounding the Sun, due to the condensation of matter and accretion of dust with intermediate pollution. Radioisotope analysis of chondrites shows that their age exceeds 4.5 billion years.
Ref.: 21241020221020