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during which ice sheets plucked stones from the bedrock
it's scientifically classified as chalcedony
while exceptionally clear specimens were once crafted into gun sights and polarizing microscopes
Visual clarity normally isn't important to a quartz's energetic quality and ability to amplify subtle energies
The visual clarity of quartz
1.7" Fossil Paralenorthis Sp Brachiopod In Matrix Valongo Formation Arouca Portugal Hadrosaurus during which ice sheets pluckedLocation: Valongo Formation, Arouca, Portugal Weight: 1 Pound 15. 2 Ounces Dimensions: 4. 2 Inches Long, 3. 7 Inches wide, 1. 3 Inches Thick (Matrix) Dimensions: 1. 7 Inches Long, 1. 4 Inches wide The item pictured is the one you will receive. Middle Ordovician Age, 470 Million Years Old. Paralenorthis sp. is a genus of brachiopods in the class Rhynchonellata, recognized for their bivalve like shells and primarily marine habitat. The genus belongs to
US$ 170.00
US$ 166.00
US$ 160.50