US$ 185.00
Price is per randomly-selected trilobite and they can be shipped worldwide
Si-Al-Na-Fe-K-rich glass
At the time of formation this material was extremely "hot" but after 50+ years of radioactive decay/dissipation there is minimal risk
but these photos are representative of the variety you will receive
mined in Brazil
Libyan Desert Glass - Asteroid Impact Glass mineral Price is per randomly-selected trilobiteReal Libyan desert glass for sale! These are real tektites glassy debris formed by meteoric impacts or airbursts above the deserts of Eastern Libya and western Egypt! The glass is almost pure silica, which required temperatures about 1,600C to form! These specimens measure between . 75 1" long and can be shipped worldwide! Price is per randomly selected specimen.
US$ 185.00
US$ 2800.00
US$ 2249.50