“Quartz crystals pseudomorph after calcite (Verified by no reaction with HCl).
The very small blue crystals (platy form) are anatase.
Size: Quartz crystals 0,3 - 0,5 mm. Anatase crystals approx. 0,1 - 0,05 mm.
Collection: Liv Hovland
Photo: Egil Hollund ”
Egil Hollund - 21st December 2011