Quartz
in example sentence
These are
quartz
crystals and feldspar, so most sand in the world on the mainland is made of
quartz
crystal and feldspar.
More example sentences with word quartz
And this beautiful
quartz
crystal was also found in the back of Snow Dragon.
These mountains contain also a scientific paradox: They are made by quartz, which is a very common mineral on the earth's crust, and the rock made up by
quartz
is called quartzite, and quartzite is one of the hardest and least soluble minerals on earth.
No matter how skilled a clockmaker may be, every pendulum, wind-up mechanism and
quartz
crystal resonates at a slightly different frequency.
Up to 35 images per sequence per leaf are imaged this way using a high-powered digital camera equipped with a lens which is made out of
quartz.
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