Numerous small and irregular, pink ruby crystals disseminated in an oligoclase matrix, with traces of phlogopite, sillimanite and grains of rutile. Bright red fluorescence in LW UV light
BO_576
1 Item
Data sheet
Locality
Kleggåsen Ruby Quarry, Froland, Agder, Norway
Size category
Miniature
Size (cm)
6.5 x 3.5 x 3.5
Weight
71 g
Formula
Al2O3
Properties
Vitreous; hard; hexagonal habit; pink colour; bright red FL in LW UV light