Polished Bivalve Fossil Clams x 12 From Maintirano, Madagascar Orthorhombic Size = 91 - 138

Size = 91 - 138 mm

A Large Polished Silky Solid Centre Botroiydal Malachite Specimen

Size = 16 - 50 mm

One Snow/Orca Agate included

and sandy hues

Polished Bivalve Fossil Clams x 12 From Maintirano, Madagascar Orthorhombic Size = 91 - 138A NOTE FROM NICK A large flat of 12 beautifully polished Trigonia fossil Bivalves. These Jurassic mollusc shells are approximately 160 million years old and show intricate textures with subtle earthy tones, creating a caramel and white contrast. PRODUCT DESCRIPTION Bivalve Fossil Clams From Maintirano Madagascar Discover the ancient beauty of Bivalve Fossil Clams from Tulear, Madagascar, dating back to the Late Jurassic Period, approximately 160