David K. Joyce


5.1x4.4x3.5 cm
West Pierrepont
St. Lawrence Co.
New York, USA


Item number: 24915

A couple of black dravite crystals are partially embedded in a matrix of light-coloured tremolite crystals. The dravite crystals have the crayon-shape termination and good lustre. Unusual specimen from the American side of the Grenville Geological province. s