X is for Xenotime

 Xenotime it is a formula used to calculate and determine stellar evolution. How fascinating, to determine the age of a star. This gives us insight to our universe and the conditions that pre-existed.








APRIL FOOL, lol ;-D   I know April Fool has gone and past, I'm the biggest fool at last. Up a ladder down a tree, I'm a bigger fool than thee.... I was stuck, thought it might be fun, since it  still APRIL~








Xen´o`time

n.

1.

(Min.) A native phosphate of yttrium occurring in yellowish-brown tetragonal crystals.

Webster's Revised Unabridged Dictionary, published 1913 by C. & G. Merriam Co.