"Microscope+Slide+Boxes"

Fine to medium-grained with biotite.

Gray to buff, with numerous ooliths and fossil fragments.

Clear, pure cleavages, Mohs’ hardness of 2.

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

Amphibole group; dark greenish black cleavages, somewhat columnar.

Light pink, massive, crystalline, translucent.

Black, high grade, foliated, greasy feel.

The NexYZ DX Kit is a great first step into the world of astroimaging or digiscoping.

Pure, large, transparent-to-translucent cleavages, Mohs’ hardness of 4.

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

Battery-powered electrophoresis.

Beautiful Photographs Illustrate Floral Diversity

Identify critical GHS information at a glance.

Red, earthy, in natural chunk form; common pigment ore.

Small Mesh Size to Collect More Specimens

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