Fulgurite Lightning Fused Glass 10.1 G unclassified This rare coarse-grained ultramafic rock

This rare coarse-grained ultramafic rock displays a striking metamorphic texture

2] GDimensions: [65 X 40 X 21] mmComes with Certificate of Authenticity (COA)

Dimensions:  51 × 29× 10 MM

7 g Complete Fragment

Fulgurite Lightning Fused Glass 10.1 G unclassified This rare coarse-grained ultramafic rockLightning Fused Glass Fulgurite Sahara Desert This natural fulgurite formed when a powerful lightning strike fused desert sand into a hollow glass tube. Collected from the Desert , this specimen showcases a rugged exterior and a glossy, glassy interior that preserves the path of the lightning itself. Highly collectible and visually striking, fulgurites are rare geological phenomena valued by collectors, educators, and metaphysical enthusiasts alike.