The Mineral Gallery

Case 20

02 | Photograph

Two young miners have croust (a food break). During this time, boys as young as 14 could work in the mines. A pasty is in the linen bag on one of the boy’s knees and he sits on a water barrel like the one seen in the case below.

03 | Arsenolite

Arsenolite on realgar found in an old arsenic calciner at Gunnislake. Realgar is known as ruby sulphur or ruby of arsenic.

04 | Arsenic

Refined arsenic samples. The larger vial is from South Crofty Mine, Camborne in the 1930s.

05 | Photograph

Miners and bal maidens at Tincroft Mine, Illogan in the late 1800s.

06 | Hammer

A hammer head belonging to a spalling hammer. There were many types of hammer for different jobs. This one was used to break larger pieces of ore into smaller ones, a job often taken by Bal Maidens at the mine’s surface works.

07 | Silver

Silver on quartz. From Potosi, Bolivia. Philip Rashleigh collection.

08 | Photograph

Tin dressing frames, Dolcoath Mine, Cornwall in the 1800s. Bal maidens can be seen working the frames.