Quartz with Amethyst Crystals Finish:none West view of Christ Church

West view of Christ Church

Back Row: Ken Brown

barn originally built to hold tithes paid in kind and common in England

From the council chamber of the Guildhall

Quartz with Amethyst Crystals Finish:none West view of Christ ChurchIllustration of Quartz with a purple hue, containing amethyst crystals. This sample was found in Grumbach, Rhine Palatinate. Plate 31 from Fossilium Metalla Et Res Metallicas Concernentium Glebae Suis Coloribus Expressae by Casimir Christoph Schmiedel (Nuremberg, Iohannis Michaelis Seligmanni, 1752). Inscribed: 'Tabula XXXI. Christian Leinberger pinx. J. M. Seligmann excudit. Joh. Sebast. Lectner Sculps.' Original: engraving. 1752