Moh's Hardness Crystalline Form this model is an ideal

this model is an ideal choice for anatomy education and practical learning

01% glucose

Dark Green Powder: The stain presents as a dark green powder

It provides an excellent way for students to learn about alternative energy

Moh's Hardness Crystalline Form this model is an idealHoused 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,