rock samples

• specimensRepresentative items for examination
• geologyStudy of Earth's composition
• coreCentral essential portion
• drillHole-boring device
• mineralNaturally formed crystalline solid

ore · sediment · granite · fieldwork · hammer · collection · analysis · laboratory · fossil · quarry · geologist · chip · fragment · slab · thin section · crystal · stratified · excavation

• mining geologymineral deposits, mineralization, prospecting, drilling, assay
• geologybedrock, fault lines, faults, rock, basalt
• moonfull moon, lunar, crescent moon, new moon, half moon
• science suppliesmicroscopes, microscope, beakers, test tubes, beaker
• Geology Diagramsrock cycle, plate tectonics, cross section, geologic map, rock strata
• geology exhibitsrock collections, volcanic rocks, metamorphic rocks, sedimentary rocks, petrified wood