"Microscope+Slide+Boxes"

DNA FINGERPRINTING WITH ELECTROPHO 1 BOX

Amphibole group; black, coarse, massive.

This balance is the first major advancement in teaching simple machines in decades.

Disposable swab with large absorbent cotton tip and wood shaft.

Red, classic oolitic texture.

Designed for Introductory College Petrography Labs

Good grade, green, massive; copper ore.

Black, Micaceous, glittery metallic.

Massive, chlorite-rich.

White, fine, massive, opaque to slightly translucent.

Shiny black volcanic glass showing conchoidal fracture and some spherulites.

Gray, fine, friable, with abundant small sanidine crystal fragments.

Coarse-grained plagioclase and pyroxene with some olivine.

Brown, fluorescent crystals intergrown in dolomite rock.

Brown, earthy, massive; used for yellow pigment.

Designed for Introductory College Petrography Labs.