15 JAN 2024
Credit: Google Images
Age: 3.7 – 3.8 billion years Location: Greenland Rock Type(s): tonalite, mafic rocks, metasedimentary rocks, banded iron formations, granite, and granodiorite
Credit: Google Images
Age: 3.58 – 4.031 billion years Location: Northwest Territories, Canada Rock Type(s): tonalite gneiss, mostly composed of quartz and feldspar
Credit: Google Images
Age: 4.091 billion years Location: from Mars found in Alan Hills, Antarctica Rock Type(s): composed of orthopyroxene, chromite, maskelynite, and iron-rich carbonate
Credit: Google Images
Age: 4.1 ± 0.1 billion years Location: from the Moon Rock Type(s): Anorthosite
Credit: Google Images
Age: 4.28 billion years Location: Hudson Bay, Quebec, Canada Rock Type(s): “faux amphibolite”
Credit: Google Images
Age: 4.375 billion years ± 6 million years Location: Jack Hills, Australia Rock Type(s): zircon
Credit: Google Images
Age: 4.46 billion years Location: from the Moon Rock Type(s): Anorthosite
Credit: Google Images