Quartz

Quartz is the second-most-abundant mineral in Earth's continental crust, after feldspar. Its crystal structure is a continuous framework of SiO₄silicon–oxygen tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall chemical formula of SiO₂.

There are many different varieties of quartz, several of which are semi-precious gemstones. Since antiquity, varieties of quartz have been the most commonly used minerals in the making of jewelry and hardstone carvings, especially in Europe and the Middle East.

Etymology

The word "quartz" is derived from the German word "Quarz" and its Middle High German ancestor "twarc", which probably originated in Slavic, cf. Czech tvrdý ("hard"), Polish twardy ("hard"), Serbian and Croatian tvrd ("hard").

The Ancient Greeks referred to quartz as κρύσταλλος (krustallos) derived from the Ancient Greek κρύος (kruos) meaning "icy cold", because some philosophers (including Theophrastus) apparently believed the mineral to be a form of supercooled ice. Today, the term rock crystal is sometimes used as an alternative name for the purest form of quartz.

James May

James Daniel May (born 16 January 1963) is a British television presenter and journalist. He is widely known for his years as a co-presenter of the motoring programme Top Gear alongside Jeremy Clarkson and Richard Hammond from 2003 to 2015. As of 2016 he was a director of the production company W. Chump & Sons and scheduled to be presenting an Untitled Amazon motoring show for Amazon Video as an exclusive for Amazon Prime customers, alongside his former Top Gear co-hosts.

May has presented other programmes on themes including science and technology, toys, wine culture, and the plight of manliness in modern times. He wrote a weekly column for The Daily Telegraph's motoring section from 2003 to 2011.

Early life

James May was born in Bristol, one of four children; he has two sisters and a brother. May attended Caerleon Endowed Junior School in Newport. He spent his teenage years in South Yorkshire where he attended Oakwood Comprehensive School in Rotherham and was a choirboy at Whiston Parish Church. He was also at school with Life on Mars and Ashes to Ashes star Dean Andrews.

Steven Universe

Steven Universe is an American animated television series created by Rebecca Sugar for Cartoon Network. It is the coming-of-age story of a young boy named Steven, who grows up in the town of Beach City living with three magical humanoid aliens, the "Crystal Gems" Garnet, Amethyst, and Pearl. Steven, who is half-Gem, goes on adventures with his friends and helps the Gems protect the world from their own kind. Sugar developed the series while working as a storyboard artist on Adventure Time, and it premiered on November 4, 2013 as Cartoon Network's first series to be created by a woman.

The series has received critical acclaim, being praised for its art design, music, voice acting, and complex characterization and science-fiction worldbuilding. It was nominated for an Emmy Award and five Annie Awards. Steven Universe was renewed for a third season in 2015. Companion books, comics, and a video game based on it have also been released.

Setting and synopsis