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though your specimen may differ slightly from the one on the picture
which is one of the most abundant mineral groups on Earth
a region known for some of the finest ammonite specimens in the world
only a small fraction of these lightning strikes reach the Earth
Heat treatment is a common and widely accepted enhancement within the mineral trade and does not affect the structural integrity of the crystal
Coronocephalus species Trilobite Fossil from Silurian Period, China herring though your specimen may differSpecies: Coronocephalus species Size Trilobite: 2. 02" = 5,13 cm Age: Silurian (~430 million years ago) Location: Hunan, China Condition: No restoration Add a masterpiece of ancient marine life to your collection with this Coronocephalus. This trilobite lived during the Silurian period, roughly 430 million years ago. It is famous for its highly ornamental cephalon, which features a unique "crowned" tubercle pattern that gives it an almost regal
