Idiwhaa Acasta Gneiss Canada [131 g ~ 4.02 Ga]

Idiwhaa Acasta Gneiss — Exploring Early Earth Geology

Discover Earth's oldest rocks with the Idiwhaa Tonalitic Acasta Gneiss, a geological treasure dating back about 4 billion years. This extraordinary rock bridges the Hadean and Archean eons, offering a tangible connection to Earth's earliest geologic history. Idiwhaa Acasta Gneiss is a significant addition to any rock collection, as it is among Earth's oldest rocks.

Key Features

• Historical Significance: The oldest known bedrock relic provides insights into Earth's early geologic evolution.
• Origin: Found in the remote Slave Lake province near the Acasta River, Northwest Territories, Canada.
• Formation: Dated 4.02 Ga, Idiwhaa Acasta Gneiss showcases Earth's turbulent early surface.
• Size & Weight: 64mm L x 63mm W x 16mm D, Weight: 75 gm
• Photo info: The front has been sprayed for photo clarity. The front face is diamond-polished flat and smooth.
• What is Included: a Certificate of Authenticity, tag, tag stand, and information about Idiwhaa Acasta Gneiss. Display stand and photo cube not included.
• Legality: Professionally and legally collected.

Scientific Importance

This rare specimen illustrates the intense geological activity of the Hadean eon, when Earth's unstable crust was constantly reshaped by volcanic activity, tectonic shifts, and asteroid impacts. Its rarity heavily underscores its value as a collector's piece and educational tool.

Perfect for Collectors and Educators

Enhance your rock collection or classroom geology display with this affordable, historically significant specimen that brings Earth's formative eons to life.

Ships with a Certificate of Authenticity, tag, tag stand and information about Idiwhaa Tonalitic Acasta Gneiss