Description

Geoscience Luster Set includes fifteen 1-1/2 in x 1-1/2 in specimens exhibiting different forms of luster including metallic, non-metallic, adamantine, resinous, greasy, pearly, glimmering, vitreous, splendent, silky and more. Number-coded specimens stored in a compartmentalized box come with an identification sheet featuring background information. Recognition of the kind and degree of luster of some minerals is an aid to identification.