"pathway PLASTICS, INC."

Fightly cemented, medium-to-coarse quartz grains.

Black, Micaceous, glittery metallic.

White, massive, coarse crystalline vein, Mohs’ hardness of 7.

Light gray, earthy.

Chlorite-mica with perfect slaty cleavage.

Buff, coarse, crystalline “Austin Marble” with shell casts and molds.

Pure, bright yellow, Frasch sulfur.

Light gray, with flow structure.

Shiny crystal clusters and crystalline groups, this 'fools gold' is brassy and leaves a black streak.

Gray, fine to medium-grained “Berea grit”.

Gray with line crinoid columnal fragments.

Feldspar group; good cleavages of pure soda lime feldspar; most show twinning and labradorescence.

Amphibole group; dark greenish black cleavages, somewhat columnar.

Grayish black trap rock.

Dark brown to black; polycrystalline zinc ore.

Feldspar group; white-to-gray cleavages of sodic plagioclase; some show twinning.