The mineral apatite comes from the Greek word ‘apat,’ which means deceitful. Greenish in nature with several variations, apatite is often mistaken as a precious gem. The mineral also apparently tricked scientists into thinking there was more water on ...
The debate over the age of the Grand Canyon has carried on for more than 140 years with several different scenarios bandied about over the decades. Some scientists say the canyon is some 70 million years old, while others believe it is much younger – l