Top 20 Best Selling Specimens Science Education (2022)

The American Educational 2130 rocks and minerals classroom collection is used for geological study, and has 50 specimens, including igneous, sedimentary, and metamorphic rocks, ores, gemstones, and minerals in the scale of hardness, for detailed examinati ... more info

The American Educational 2356 hardness collection with test kit is used for geological study, and has nine mineral specimens for testing on the traditional hardness scale. The collection is number coded and includes a key sheet for identification. The 235 ... more info

The American Educational 2215 introductory rock collection is used for geological study, and has 15 igneous, metamorphic, and sedimentary rock specimens (five each), for detailed examination. The collection has four color information charts for instructio ... more info

Our most popular sized press! The plywood is extra strong and the hook & loop straps will hold more pressure than you can put on them! Top this off with a super strong metal buckle and you're ready to go! It includes 6 corrugated ventilators and 10 sheets ... more info

Fairy Crosses - Natural Staurolite Crystals Two Guys Fossils is pleased to offer, for the first time in 20+ years, these wonderful natural crystals; a rare and unique cross of good fortune. These unusual stones are natural and found only in the Blue Ridg ... more info

The ETA hand2mind 41162 Animal Survey Collection contains 24 specimens in 9 major phyla, used in education. Each specimen is in an individual, unbreakable, crystal-clear jar, and is labeled on the lid with the phylum and animal name. Phyla include Porife ... more info

These are Spinosaurus Dinosaur teeth, sold by the tooth; These are from our old collection of Genuine Fossilized DINOSAUR TEETH ; About 7/8 to 1 long ; Quantity one specified buys one tooth, 3 buys 3 teeth, etc. ; Brown Exterior with White Denture Interio ... more info

If you look at the words on a printed page through this crystal, you see double. These natural, nearly transparent crystals exhibit the property of 'birefringence', i.e., they can break light into two distinct polarized beams. By rotating a polarizing fil ... more info

Jasper is a type of quartz. The quartz family is very large, with an enormous variety of gemstone material in every color of the spectrum. Quartz is composed primarily of silica (SiO2) and is formed when silica-bearing solutions infiltrate porous rocks an ... more info

This 2-oz order of brine shrimp eggs hatch in about 2 days when put in a weak salt solution. Excellent food for hydra and small aquarium fish. Complete with instructions. ... more info

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