Eisco Quartz - Rock Crystal Specimen (Mineral), Approx. 1" (3cm) Material_PVC Connector 10 mm o

Connector 10 mm o

and herbivore feeding adaptations for teaching

Built for introductory cell division teaching

and subcutaneous layers with embedded hair follicles

Eisco Quartz - Rock Crystal Specimen (Mineral), Approx. 1" (3cm) Material_PVC Connector 10 mm oQuartz sample approximately 1" (3cm) in size A classic mineral, quartz is useful during lessons on mineral hardness, luster, and fracture Perfect size for use in classroom identification labs and exercises, correlates well to Next Generation Science Standards Evidence Statements Euhedral crystal expression is perfect for collections Specimen comes in clear labeled and barcoded bag for ideal storage Quartz is one of the most abundant minerals on Earth.