O Omar Yaish Guest Dec 17, 2017 #2 fun fact : most rocks are harder than most metals . this is why your smartphone screen can be easily scratched when you drop it on concrete and can't be scratched by needles and/or other sharp metal objects
fun fact : most rocks are harder than most metals . this is why your smartphone screen can be easily scratched when you drop it on concrete and can't be scratched by needles and/or other sharp metal objects
S Steven Schwind Guest Dec 18, 2017 #3 fun fact diamonds are just compressoed coal. rubys are the rarest even though we can sythisomething or another them
fun fact diamonds are just compressoed coal. rubys are the rarest even though we can sythisomething or another them
S Steven Schwind Guest Dec 18, 2017 #4 fun fact most US retailers have a 300+% markup on diamonds get to know someone that works in their feild at the mall to get it at cost +15 or less
fun fact most US retailers have a 300+% markup on diamonds get to know someone that works in their feild at the mall to get it at cost +15 or less