Crossword Puzzle Challenge

______ are said to have the mysteries of the universe encoded in them.
The chemical formula of quartz (SiO2).
___ screens are now becoming more popular than LCD screens.
Intention is a synonym for ?
Amethyst is a ______ variety of quartz.
______ has the general formula X3Y2(SiO4)3.
Selenite is also known as satin spar ______, which prior to 2004 was only thought to exist on Earth.
Skeptic is a noun. Skeptical is an adjective. Skeptically is an ?
Most popular type of crystal, also known as the 'master healer'.
Black Tourmaline is also known as ?
__________ is defined as saying what will happen in the future.
Labradorite can display an __________ optical effect known as labradorescence.
Quartz has the ability to store data for up to three _______ years.
Relinquish is the _______ for retain.
Cleopatra is famed for wearing blue eyeshadow made from it.
____________ refers to Fluorite's ability to glow in the dark after having been exposed to UV light.