









Slender, elongate prismatic, and transparent crystals of the mineral Strontianite. This Carbonate of Strontium is rarer than the Sulphate of Strontium, Celestite. The crystals are slender (to 10mm x 2mm) and exhibit a bright adamantine lustre - crystallisation occurs all around the specimen and the clusters grow as acicular aggregates of crystals. Great sparkle and superb condition considering its old-time provenance.
More info on this mineral species