Mineral Identification by Specific Gravity (Specimen Collection)

Specific gravity (relative density, weight variation) is another way to identify different minerals, often crystals. This boxed Mineral Identification by Specific Gravity Specimen Collection includes 15 specimens that demonstrate various specific gravities. Recommended for grades 5 through 12.

Please note: We have a limited quantity remaining of this discontinued item. The price above represents a 25% discount.