Its dimensions are 35x28x23mm

Picked up right after the fall

547 Grams / 1 lb 3 oz

5 gram fossilized Micraster from Rzezusnia

Fulgurites are scientifically important because they trap the energy of the lightning and often preserve the composition of the atmosphere at the time of their creation

Wulfenite Crystal Cluster | 78.93 Grams | Rowley Mine | Arizona USA Martian Its dimensions are 35x28x23mmThis is a nice group of bright orange wulfenite crystals on matrix from Rowley Mine, Arizona. While the Rowley Mine does not produce the massive wulfenite crystals found at the famed Red Cloud Mine, its wulfenite is prized for its color, clarity, and associations. The crystals typically form as rich orange to yellow orange thin, tabular, square blades. They are often beveled and can be exceptionally transparent and gemmy. Wulfenite here is frequently