Cool, three-dimensional display of large calcite crystals with a very interesting habit. Some smaller crystals of chalcopyrite can be seen among the large calcites.
Very nice fossil with the original coraline structure visible on the outside and stalactitic agate on the inside. Whole piece has a nice transluscency.
Deep purple and blue halite crystal with some matrix. Three of the cubic crystal faces can be seen clearly. Whole piece has a nice transluscency and good color.