Moldavite Trilobite taenite and troilite in a

taenite and troilite in a finer grained matrix containing small vesicles and minor barite

Kunzite is the best-known variety of spodumene

and possibly mating displays or intraspecific combat

the calcite from the shells seeped into the cracks forming calcite crystals

which profoundly impacted marine biodiversity

Moldavite Trilobite taenite and troilite in aApprox. dimensions: 1" x 0. 75" Weight: 3. 0g Moldavite is a tektite; natural glass formed from terrestrial debris ejected during a meteorite impact. Moldavite is estimated to be around 15 million years old. Because it is only present in one specific range in Central Europe, moldavite is incredibly rare. This range is located primarily in the Czech Republic, but also in Germany and Austria.