Rocks Minerals

We are offering rocks minerals collections education teaching aids geological showcases rocks & minerals collections
tenacity : tenacity is the characteristic that describes how the particles of a mineral hold together or resist separation. The chart below gives the list of terms used to describe tenacity and a description of each term.
this collection contains 10 minerals having property of brittleness, sectile, malleablility, flexiblility, elastic, softness, tensile & fragility tenacity.
all the collections will be available in paper mounted glass front, polished showcase glass front, wooden box polished or corrugated compartment boxes display trays types.