The term "Orthoceras" comes from Greek words that mean "straight horn," alluding to the preserved cephalopods' straight shells and cone-like shape. Numerous fossil remains left by these extinct animals, who belonged to the Orthocerida group, are now prized as gemstones and antiques.

Fossils of the genus Orthoceras are usually opaque, though some may be translucent under polish. On the Mohs hardness scale, they are rated as being about 3.5. Depending on the polishing method employed, its sheen can range from dull to bright, exhibiting complex fossilized patterns and textures.

Fossils of the genus Orthoceras are usually colored black, gray, or white. The minerals in the silt where the fossils developed and the process of fossilization are responsible for their colors. Gemstones like Diamond and spinel complement Orthoceras gemstone well. 

Keep your Orthoceras fossil jewelry away from strong chemicals and very hot or cold temperatures. To avoid scratching other jewelry, store each item individually after carefully cleaning with a soft cloth and mild soap.

1. Where are Orthoceras Fossils Found?

Worldwide, limestone deposits are a common place to find fossilized orthoceras, with notable locations including Morocco, the Baltic States, and the United States.

2. Are Orthoceras Fossils Valuable?

Fossils of the genus Orthoceras can be valuable scientifically and aesthetically, but their market value is contingent upon characteristics like size, quality, and rarity.

3. Where Can I Buy Orthoceras Fossils Online?

If you want to buy Orthoceras gemstones online, then we have got you covered! Find ethereal orthoceras and other varieties of gemstones at GemstonesForSale, which offers gems at wholesale prices.

4. What is Orthoceras Fossils Price Per Carat?

The cost of an Orthoceras fossil varies greatly based on its size, rarity, and quality. In the gemstone market, prices typically vary from $5 to $50 per carat