Double Terminated Diamond Style Quartz Pakimer Crystal 10 Gram Lot black crystals Natural surface variation typical of

Natural surface variation typical of botryoidal chalcedony growth

Also present is calcite that has a bright white color as well as green phosphorescence under 365nm long wave ultraviolet light

The colors are very subtle

Size: 55 x 30 x 25 mm

Beautiful deep red marshy apophyllite cluster in trimmed basalt matrix

Double Terminated Diamond Style Quartz Pakimer Crystal 10 Gram Lot black crystals Natural surface variation typical ofDouble terminated Diamond style quartz crystal lot of 10 grams. The crystals average approximately 10 to 15 mm each. These crystals are mainly clear. Most of these crystals have a blue fluorescence with 365nm long wave ultraviolet light. From Balochistan, Pakistan You will receive a lot similar to those in the photos.