Quartz Jewelry

Where the name comes from: Derived from the German word quarz - hard.
Where the stones come from: Quartz is the second most abundant mineral on earth (after feldspar), gem quality deposits however are much less common though widespread across the world.
Chemistry: Silicon dioxide., SiO₂
Colors: A number of  other gemstones are forms of quartz such as agate, citrine, chalcedony, onyx, jasper, carnelian.
...and another thing: In 1927 the first clock was made with a quartz crystal as a means of keeping time, quartz clocks are an order of magnitude or greater more accurate than a mechanical clock.

Prices correct at time of writing - subject to change

Kendra Scott Deliah Delicate Chain Women's Bracelet Women's Bracelet Gold Rose Quartz, Brass/Gold-Plated On sale - now $100 - was $75

Kendra Scott Elisa Pendant Women's Necklace Women's Necklace Gold/Rose Quartz On sale - now $100 - was $58

Kendra Scott Deliah Strand Women's Necklace Women's Necklace Gold Rose Quartz, Brass/Gold-Plated On sale - now $100 - was $98