This is a nice and detailed Megalodon tooth measuring approximately 91 mm mm For comparison, the length is about 3.5 inches.

Here is a inexpensive study piece of Megalodon tooth measuring approximately 103 mm. This is a length of about 4 inches.

Here is a inexpensive study piece of Megalodon tooth measuring approximately 117 mm. This is a length of about 4.5 inches.

Here is a fossil Megalodon tooth measuring approximately 137 mm, featuring a well-preserved root and an attractive light coloration. For comparison, the length is slightly over 5 inches.

This is a detailed megalodon tooth with a size of about 94 mm, so about 3.5 inches.

Here is a inexpensive study piece of Megalodon tooth measuring approximately 90 mm mm For comparison, the length is about 3.5 inches.

Here is a nice and detailed Megalodon tooth measuring approximately 75 mm mm For comparison, the length is about 3 inches.

This is a nice and detailed Megalodon tooth measuring approximately 82 mm mm This are about 3 inches.
 

This is a nice and detailed Megalodon tooth measuring approximately 78 mm. This are about 3 inches.

This is a nice and detailed Megalodon tooth measuring approximately 78 mm mm These are about 2.5 inches.

This is a nice and detailed Megalodon tooth measuring approximately 69 mm mm These are about 2.5 inches.

This is a fossil shark tooth from Morocco of the species Otodus obliquus on a nice matrix.
The fossil shark tooth presents itself nicely centered on a piece of authentic matrix and shows a good colour and preservation.

This is an beautiful and colourful Stromatolites fossil palte  of the species Inzeria tjomusi from the Precambrian of the Inter Riever in Russia.

Plaffeiite is a rare alpine amber from the Paleocene, found in the Gurnigel Flysch of the Swiss Alps.
It shows strong UV fluorescence, contains no succinic acid, and derives from fossil conifers.
Due to tectonic fracturing, it's unsuitable for jewelry.

Plaffeiite is a rare alpine amber from the Paleocene, found in the Gurnigel Flysch of the Swiss Alps.
It shows strong UV fluorescence, contains no succinic acid, and derives from fossil conifers.
Due to tectonic fracturing, it's unsuitable for jewelry.

Plaffeiite is a rare alpine amber from the Paleocene, found in the Gurnigel Flysch of the Swiss Alps.
It shows strong UV fluorescence, contains no succinic acid, and derives from fossil conifers.
Due to tectonic fracturing, it's unsuitable for jewelry.

This is a large slab with several Swiss ambers, the largest plaffeiit on this piece measures approx. 20 x 13 mm.

Here is a beautifully branched fossil coral stock of the species Protoseris from Nattheim.
Protoseris is apparently much less common than the genus Thecosmilia in the Mergelstetten Formation.