Purple Mountain (Kerry) metres. Purple Mountain (Kerry) Purple Mountain () at high, is the 21st–highest peak in Ireland on the Arderin scale, and the 28th–highest according to the Vandeleur-Lynam scale. Purple mountain is the highest peak of the Purple Mountain Group, and is located in County Kerry, Ireland. Purple Mountain is composed of sandstone particles of various sizes which are collectively known as "Old Red Sandstone". Old Red Sandstone has a purple-reddish colour, and has virtually no fossils. The colour gave its name to the mountain group. The composition of "Old Red Sandstone" is variable and contains quartz stones, mudstones, siltstones, and sandstone
Palatinate (colour) him by Revd Charles Whitley, Reader in Natural Philosophy at the University 1833-1854: An account, written sometime between 1876 and 1896, of Van Mildert's ceremonial entry into County Durham upon his election as bishop in 1826, refers to him wearing "a coat and waistcoat of the Palatinate purple". The scabbard of the civic sword of the City of Durham is described as being "of purple velvet, the colour of the old palatine of Durham". In the mid-19th century, the University tailor referred to the colour used in the hoods as Palatinate Blue, despite it being "really a sort of purple".