As neat a shape as you would see in a day's journey, with the prettiest color, and eyes as bright as those marcasite buttons!
"Audrey" by Mary Johnston
Marcasite and Pearl Hair Sprigs, Garnet & Pearl Hair Sprigs.
"Diary of Anna Green Winslow" by Anna Green Winslow
They were of gold marcasite, and 200 tons of this substance was soon collected.
"Celebrated Travels and Travellers" by Jules Verne
Nodules of pyrites and of marcasite are common in many clays, sandstones and marls.
"Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 7" by Various