Sciencemall-USA Green Trinitite Atomic Glass Display Collection [78998] Trinitite is also known as atomic glass and Trinity glass. This authentic trinitite is the color gre MSRP: Was: Now: $155.00 Add to Cart
Sciencemall-USA Maskelynite Tenoumer Impact Crater [1395] Maskelynite is found embedded as inclusions in this impactite glass from the Tenoumer Impact Crater, MSRP: Was: Now: $155.00 Add to Cart
Sciencemall-USA Moon Rocks Earth Rocks Lunar Geology Study Set This is a great collection for studying the Moon and learning more about the the lunar surface and i MSRP: Was: Now: $295.00 Add to Cart
Sciencemall-USA Green Trinitite Collector's Edition Oppenheimer Quote [58507] This trinitite is green and black. It is also known as Alamogordo glass and Atomsite. There is an in MSRP: Was: Now: $265.00 Add to Cart
Sciencemall-USA Jack Hills Zircon Rock Australia [11458] This extra-large Jack Hills rock specimen is from the Erawondoo Hill location in Western Australia. MSRP: Was: Now: $10,995.00 Add to Cart
Sciencemall-USA Acasta Gneiss Earth's Oldest Rocks [17041] 55 grams What makes Acasta Gneiss significant? Acasta Gneiss rocks make excellent transition specimens that b MSRP: Was: Now: $195.00 Out of stock
Sciencemall-USA Mayan Altar Archaeology Reproduction Art Bookend This is an extremely well done Mayan altar archaeological bas-relief reproduction bookend. The head MSRP: Was: Now: $895.00 Add to Cart
Sciencemall-USA Trinity Trinitite Display Collectible [70553] Oppenheimer Quote The color of this trinitite is green and black. It is nuclear glass produced by the first nuclear at MSRP: Was: Now: $295.00 Out of stock
Sciencemall-USA Eriksson's Dune Oldest Lithified Sand Dune [52087] Eriksson's Dune is the oldest lithified dune in the world and is only found in South Africa. It is 3 MSRP: Was: Now: $565.00 Add to Cart
Sciencemall-USA Fulgurite "Skeleton Key" Lightning Sand [11041] VIDEO Our Skeleton Key is the rarest type of fulgurite lightning sand. Fulgurites are one of nature's MSRP: Was: Now: $265.00 Add to Cart
Sciencemall-USA Vista Alegre Polymict Impact Breccia Brazil This is a great hand specimen of Vista Alegre polymict impact breccia, from South America. It is a m MSRP: Was: Now: $165.00 Add to Cart
Sciencemall-USA Beaverhead Shatter Cone 38 lbs Montana Impact Crater Shatter cones are the only remaining visible evidence found around the Beaverhead crater's perimeter MSRP: Was: Now: $1,195.00 Add to Cart