If you and your spouse can agree to a custody arrangement, you will decide which spouse gets custody of your children. If you and your spouse do not agree, the court will determine the custodial arrangement based on the best interest of the child. In Tennessee, we have both âphysicalâ and âlegalâ custody.
Here are some quick tips on how to distinguish classic crystal from plain glass. 1  Hold up a glass to the light. 2  If the glass acts as a prism and you see a rainbow you are holding crystal. 3  If not, it is just plain glass. 4  When struck, crystal produces a musical ring. 5  Glass does not.
Transparent calcite has an odd property called 'double refraction'. You can see through it, but you see two images rather than just one. Here, we are looking at the word calcite through it. You can see both images, and a rainbow. If you turn the calcite round, then one image stays the same, while the other moves round it.