"Ward"

A composite of fungi and algae.

Formalin Preserved

Our excellent series of standard thin sections features important and interesting rock-forming mineral types most often found in field samples.

Our excellent series of standard thin sections features important and interesting rock-forming mineral types most often found in field samples.

Good grade, bronze-colored ore, massive.

Simulated silicone specimen, designed for modern learning.

Compact Plant Fiber Masses.

Gemmy, sherry-colored crystals and sections approximately 3/8– 1/2"

Shows porphyritic texture in a fine dark matrix abundant large feldspar phenocrysts. Hand specimen.

Lustrous, black 'hard coal'.

Displays Skeletal Anatomy of Widely Studied Research and Dissection Animal

Coarse, 'salt and pepper': dark pyroxene and light andesine. Provides perfect representation of an intermediate igneous rock.

Formalin Preserved

White, very dark green, and very dark red to light red granoblastic intergrowth of wollastonite, diopside, and andradite.

Dark brown to black; polycrystalline zinc ore.

A classroom set that covers the major types of coal.