Dynamic Buntsandstein Shocked Conglomerate

Buntsandstein Conglomerate from Rubielos de la Cérida 

Discover the unique Buntsandstein conglomerates found in the Rubielos de la Cérida Impact Basin, located in northern Spain. These conglomerates are sporadically scattered across the countryside in this area. They are special because they display shock spallation skid marks across their surface, which are usually easily visible.

Geological Significance

The Rubielos de la Cérida Impact Basin is part of a larger impact crater chain that includes the Azuara impact structure. This basin is an elongated impact structure, approximately 80 kilometers long and 40 kilometers wide. It is characterized by a central uplift and a surrounding basin delineated by a distinctive drainage pattern. The basin features extensive geological formations, including monomictic and polymictic breccias, breccia dikes, and megabreccias. The presence of impact glass and shock metamorphism further supports its impact origin.

Unique Features

Such deformations in rocks can only be attributed to the immense power of a meteorite impact event, causing an overburden of pressure. This type of action leaves behind tell-tale signs of punctuated wear and friction marks, making each cobble unique and a reminder of the power of a meteorite impact.

Specimen Details

Size: 75mm L X 45mm W X 25mm D. Weight: 114.4 grams.

What is Included: This specimen ships with a Certificate of Authenticity (COA), tag, and tag stand. Please note that the acrylic display stand and photo cube are not included.

Add this Superb Impact Conglomerate to Your Collection

This superb Buntsandstein Conglomerate from Rubielos de la Cérida Impact Basin specimen to your world impacts collection today!

This scientific material is Guaranteed Authentic. It was professionally and legally collected and arrives with a Certificate of Authenticity.