Natural, it is not man made.
Continental crust it has the average composition of granite.
Answer is Granite.
It will help you.
Answer:The phase of moon when between new moon and half moon is crescent and more than half and less than full is gibbous. Thus, during waxing gibbous and waning gibbous, the phase of the moon would be more than half of moon's surface.
Explanation:Waxing gibbous
My guess would definitely be false, public transportation seems like a much more reliable mean.