≤$20

These long tweezers come in handy all the time. Heavy duty stainless steel, so they'll last a lifetime. Blunt tip.

Measures 20” x 28” (or 28” x 20”)Printed on Italian archival textured paper.Shipped rolled in a protective case.

Streak plates are a specialty tool used by geologists to help identify rocks. In the process of mineral identification, determining the streak color is a simple step that can help differentiate between various types. To use, simply scratch a rock...

Tuning forks are fascinating, simple tools that don’t get quite enough appreciation. Striking a prong against a hard surface causes the fork to hum in a specific pure frequency. This frequency is calibrated based on the fork material and size....

Ammonites are an extinct type of cephalopod that lived in Earth’s oceans for over 300 million years. While they were alive, the ammonoid body dangled out of the large opening of the shell. Ammonites were free swimmers and floaters. They...

These little pieces of metal represent value to facilitate exchange for other items. Coin minting is one of the oldest ongoing activities of civilization, with standardized metal ingots being used as long ago as the 11th century BCE. Modern coins...

Banded iron formations consist of alternating layers of iron oxides and other minerals. This specimen is a variety called zebra jasper or banded jasper. As with most geological formations these are extremely old, and likely formed around 2.5 billion years...

Each size comes in a pack of 5.    Stir rods are used as part of proper laboratory technique when decanting supernatants because the contact helps to negate the adhesion between the side of the glassware and the supernatant. Using...

You will receive the exact specimen shown. Weight: 3.58 lbs Petrification is the process of organic material fossilizing. It is the result of a tree or plant having completely transitioned to stone by the process of per-mineralization. All the organic...

You will receive the exact specimen shown. Weight: 1.34 lbs Petrification is the process of organic material fossilizing. It is the result of a tree or plant having completely transitioned to stone by the process of per-mineralization. All the organic...

You will receive the exact specimen shown. Weight: .44 lbs Petrification is the process of organic material fossilizing. It is the result of a tree or plant having completely transitioned to stone by the process of per-mineralization. All the organic...

You will receive the exact specimen shown. Weight: 1.01 lbs Petrification is the process of organic material fossilizing. It is the result of a tree or plant having completely transitioned to stone by the process of per-mineralization. All the organic...