Dennis MichaelSep 14, 2019Ruby - Froland, Aust-Agder, NorwayMacro photos of dark purple ruby crystals in a matrix of muscovite and feldspar. Famous locale for nice crystals with bright red fluorescence. The field of view shown is 35mm. Lit by a 365nm flashlight. Specimen is 78 x 74 x 38mm.
Macro photos of dark purple ruby crystals in a matrix of muscovite and feldspar. Famous locale for nice crystals with bright red fluorescence. The field of view shown is 35mm. Lit by a 365nm flashlight. Specimen is 78 x 74 x 38mm.