Moh's Hardness Crystalline Form Safety Essentials Cubes Set of 6 Kinds

Cubes Set of 6 Kinds Materials

10 x 10 abacus is color coordinated for easier learning

The connections between the base pairs are also clearly shown

Big demonstration Electroscope

economical digital thermometer features a large

Moh's Hardness Crystalline Form Safety Essentials Cubes Set of 6 KindsHoused in a compartmented collection box, and an identification list is included. 9 numbered samples, 1" x 1" streak plate magnet glass slide copper strip. Minerals: Talc, Selenite, Calcite, Fluorite, Apatite, Microcline, Quartz, Topaz, Corundum All samples are pure crystalline forms to ensure accurate test results. You can also perform other physical properties tests with the included materials. If you need custom order with different sizes design,