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The adhesive forms a waterproof seal, won’t crack or shrink, and stays flexible when dry. It won’t harm freshwater or saltwater life-forms.

Five glass vials containing autheticated iron, stone, lunar, martian, and vestal meteorite dust.

Marine. Filamentous; polysiphonious construction. Collected.

Characterized by reddish plastids (rhodoplasts).

You can own one of the smallest known campo meteorites, referred to as a campo crystal.

With no metal corners or panels, these plate glass aquaria allow students to carefully observe aquatic life from all angles.

You can own one of the oldest and rarest meteorites of lunar origin.

A genuine 70 million year old dinosaur egg shell and a 150 million year old dinosaur bone fossil.

Rotifers are well adapted to adverse conditions; when dry, the eggs remain viable for years.

Your student can hold actual shooting starts from outer space.

A genuine stone chondrite meteorite and a 150 million year old Sauropod bone fossil.

Screen Aquarium Top
It features an inset metal screen in the center to easily convert your aquarium to a terrarium. You can even add large plastic tubes at the access holes to turn it into a gerbil run. It also accommodates a light strip.

The rounded, differently sized stones make your tank look like a stream bed.

Attractive Bottom Cover Enhances Natural Filtration and Nitrogen Cycling
Gravel contains no lead or chrome and won’t change the pH or chemistry of the tank. Pebble sizes up to 1/4" dia.

Fast and easy-to-use, this kit contains two dropper bottles for accurate dispensing of test solutions, non-staining test tube with snap cap, and instructions. It comes with enough solution for 130 tests and can be used in either fresh or salt water. Range: 0–8 ppm ammonia.

Safely prop up flat specimens such as agate or fossils in a thin matrix. The smaller easel supports slabs up to 1/4" thick, the larger easel easily accommodates thicker slabs and crystal plates.

Slab Easel Size: 3"L x 2 1/2"W x 2 1/4"H. Package of four.

Thick Slab Easel Size: 2 1/2"L x 2 1/4"W x 2 3/4"H. Package of four.

Observe and compare gem minerals

Add the Color of Fluorescence to Your Studies