Swordfish Bill Fragment - Fossil Specimen green calcite cluster these pegmatites are known for

these pegmatites are known for producing beryl crystals alongside quartz

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It typically occurs in hydrothermal veins and as a secondary mineral in metamorphic rocks

While rutile is the most stable form of titanium dioxide

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Swordfish Bill Fragment - Fossil Specimen green calcite cluster these pegmatites are known forMined from: Florida, U. S. A. Era: Miocene to Pliocene Geological Age: 2. 623 mya Description: This one of a kind fossil bill fragment from Florida has a long, tapered form with deep lengthwise grain and a dark brown to nearly black colour. Several joined sections remain visible along the specimen, giving it a layered, fibrous appearance. The surface is naturally worn, with minor cracking, chipped ends, and patches of lighter mineral staining