In the past, glass manufacturers added uranium to glass for color. Uranium has since become more strictly regulated, but the old uranium glass objects are still floating around. Because of the uranium content, these marbles glow bright green under ultraviolet light. ...

In the past, glass manufacturers added uranium to glass for color. Uranium has since become more strictly regulated, but the old uranium glass objects are still floating around. Because of the uranium content, these marbles glow bright green under ultraviolet light. ...

Gallium is a metal with a very low melting point. In fact it will melt in your hand after a few minutes. Once it is liquified, it is an interestingly dense liquid, similar to mercury (except gallium is non-toxic!) This...

This is a new generation of phosphorescent powder that can glow 10x brighter and 10x longer than traditional glow-in-the-dark materials. It glows bright enough to be seen in daylight, lasts up to 30 hours, and can be recharged indefinitely. It...

WE LAUNCHED THIS PRODUCT ON KICKSTARTER AND IT WAS FUNDED OVER 200% If you compress any amount of mass, it becomes denser. If you compress it enough, it will become so dense that light can no longer escape it—this size...

Bismuth is one of the most impressive elements. The crystal structure and colors are 100% natural. Small:  10–29g Medium:  30–59g Large:  60-89g Extra Large: 90g-119g   This listing is for one bismuth crystal. Photos are representative of what you will receive. Please allow...

This metal fragment is a piece of the titanium skin of an SR-71 Blackbird stealth aircraft. This supersonic plane holds the record for fastest airplane ever flown. The mangled wreckage presented here was recovered from the impact site of a...

One - 1 ounce, 99.9% pure copper bar Copper is what we call any atom containing exactly 29 protons. It is one of the most useful chemical elements to humanity. Copper was one of the first metals discovered and used...

The Minié ball is a lead, conical bullet with three exterior grooves and a hollow base. It was the first bullet to accommodate the rifling of gun barrels which significantly increased range and accuracy—just in time for the American Civil War. The Minié...

This hexagonal ingot is made of 99.995% pure zinc. Add it to your collection of the elements. Zinc (Zn) has the atomic number of 30. Dimensions: 3/4" wide x 5/16" thickMass: 0.5 oz (14g)

Introducing the last table of elements you'll ever need buy.⁠⁠Existing tables become outdated every time a new element is discovered, and labs/scientists/classrooms around the world must buy updated tables. We thought this was ridiculous, so we made ours future-proof.⁠⁠By adding blank...

A single vial of bronze to add to your collection of metals.      The composition of this sample is based on ancient bronze samples.  Each vial contains approximately 15 grams of bronze.

This wristwatch hand is an artifact of the historic Radium Girls of the 1920s–30s.  The Radium Girls were women hired by watch companies to paint dials with a radium-based glowing paint. This  was to provide glow in the dark functionality,...

Add this 99.99% pure niobium sample to your collection of the elements. Comes in a labeled clear acrylic case with foam padding for convenient display.    Disc diameter: ⅞" Acrylic case dimensions: 1 ⅛" x 1 ⅛" x ⅜"

Approximately 1" titanium square sample displayed in an acrylic case.  A perfect addition for your element collection.

Zirconium is an element with valuable properties. Don’t dismiss this element as “cheap” due to the commercial popularity of cubic zirconia (ZrO2). Pure Zr is a metal and one of the most heat and corrosion resistant elements. Due to these properties,...

This jar contains 26g of titanium. These are trimmings from our lab and likely have sharp edges. Perfect for a hobby metallurgist to meltdown. Chemical Analysis (wt%):0.003% - Carbon0.003% - Nitrogen0.080% - Iron0.140% - Oxygen99.774% - Titanium