Circular unit of Finsen lamp
1890-1900
“Quartz melted by lightning at Packington.”
1790-1819
Empty packet: “Quartz melted by lightning at Packington.”
1790-1819
Quartz pebble
Quartz pebble from well sacred to St. Kieran
Quartz Fibres by Sir Charles Vernon Boys, 1887-1892
1887-1892
Piece of textile from Finsen
1890-1900
Quartz pebble
Length of Boys' Quartz Fibre in Display Case, 1887-1892
1887-1892
Hollow Prism of natural quartz with mounting lug on base
1900-1905
left-handed quartz prism by Adam Hilger Ltd.
1900-1905
Quartz prism of right rotation
Chunk of quartz
1850-1920
Model of Spring Mechanism for Gravity Meter, 1968-72
1968-1972
Quartz arrowhead in gold mount
1880-1920
Stone, piece of quartz
1881-1910
Tumbler, quartz, cylindrical, flat base, Italian
Barrel-shaped haematite weight
circa 1700-1600 BCE
Transparent quartz Syrian weight, barrel shaped, from Gaza, Deben system
circa 1700-1600 BCE
Barrel-shaped haematite weight
circa 1700-1600 BCE
Barrel-shaped haematite weight
circa 1700-1600 BCE
Barrel-shaped haematite weight
circa 1700-1600 BCE
Barrel-shaped haematite weight
circa 1700-1600 BCE
Transverse folding
1801-1900
Irregular stone weight
1880-1920
John Dee's crystal, Europe, 1582
1582
Specimen of quartz
Spectacles: metal frame, smoked quartz; hinged extensi
1770-1850
Quartz Crystal used for Oscillator
2012
Boys' Radiomicrometer, 1887-1900
1887-1900
Veined water worn stone
1890-1930
Small metal tinder box with steel incorporated round rim
1820-1900
Circular mirror, 10-inch diameter
1960-1970
Circular quartz planar mirror (5-inch)
1960-1970
Quartz cell, part of Hilger-Nutting Spectrophotometer, used by R.A. Morton, 1927
c.1927
Leaf-shaped snuff bottle with snuff spoon
1851-1900
Quartz stone
Boar's tusk amulet
1870-1920
Quartz, incorrectly thought to be a bezoar
Quartz, incorrectly thought to be a bezoar
Barrel-shaped haematite weight
circa 1700-1600 BCE
White quartz Syrian weight, cone shaped, from Gaza, Deben system
circa 1500 BCE
Limestone Syrian weight, cone shaped, from Gaza, Deben system
circa 1500 BCE
Limestone Syrian weight, cone shaped, from Gaza, Deben system
circa 1500 BCE
Brown haematite Syrian weight, barrel shaped, from Gaza, Deben system
circa 1700-1600 BCE
Mortar,bowl shape, polished yellow/brown quartz
1501-1900
Irregular stone weight
1880-1920
Small stone weight
1851-1910
Irregular stone weight
1880-1920
Irregular stone weight, with central hole
1880-1920