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Natural Belemnite Rostrum Fossils x 2.37 Kg Lot From Madagascar
R2,772.00 ZAR
Sale price
R2,772.00 ZAR
Regular price
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Natural Belemnite Rostrum Fossils x 2.37 Kg Lot From Madagascar
183-367-260513BM
RETAIL PRICE
R2,772.00 ZAR
Sale price
R2,772.00 ZAR
Regular price
AVAILABILITY: We currently have 1 in stock
A NOTE FROM NICK
A large flat of 2.37 Kg lot of natural fluorescent Belemnite Rostrum Fossils. Around +400 pieces, these are great for wire wrap jewellery making.
PRODUCT DESCRIPTION
Belemnite Rostrum Fossils
The Belemnite Rostrum Fossil from Mahajanga, Madagascar, is a remnant of an extinct marine Cephalopod, known for its bullet-shaped, Calcite structure that formed part of its internal skeleton. Originating from the Jurassic to Cretaceous periods 66 - 200 million years ago, these fossils showcase a smooth or faintly striated surface, with concentric growth rings revealing a lifespan of about four years. Formed from low-Mg Calcite, the rostrum served as a counterbalance for the squid like creature’s buoyant phragmocone, aiding its agility in ancient oceans. Each fossil’s unique texture and earthy tones make it a great piece for collectors and a valuable tool for geologists or university's studying ancient marine environments.
PRODUCT MINERALS
Calcite
PRODUCT FEATURES
Fossil, Bullet, Striated, Conical
PRODUCT COLOUR
Grey, White, Brown
MOHS HARDNESS SCALE
3 to 5
PRODUCT DATA
Locality = Maintiarano, Madagascar
Grade = Good to A Grade
Size = 24 - 80 mm
PRODUCT WEIGHT: 2.37 kg
