The rock specimen was cleaned and sterilized to prevent ... prehistoric times being discovered in 250-million-year-old rock salt in New Mexico, as well as strata dating back more than 100 million ...
The rock is approximately 2.5 billion years old ... oxide inclusions (jasper), and gold bands are amphibole and quartz. Specimen collected by Cin-Ty Lee.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback