Fossil Preparation Tools to Know for Paleontology

Fossil preparation tools are essential for paleontologists to carefully extract and preserve fossils. From dental picks to air scribes, each tool plays a unique role in ensuring fossils are handled with precision and care throughout the preparation process.

1. Dental picks

   • Ideal for detailed work in tight spaces, allowing for precision in fossil extraction.
   • Made of durable materials to withstand the rigors of fossil preparation.
   • Available in various shapes and sizes to accommodate different fossil types and preparation needs.

2. Air scribes

   • Pneumatic tools that use compressed air to remove matrix material quickly and efficiently.
   • Provide greater control and speed compared to manual tools, reducing the risk of damage to fossils.
   • Often used for delicate fossils where precision is crucial.

3. Pneumatic air abrasive units

   • Utilize a stream of abrasive material propelled by compressed air to clean fossils.
   • Effective for removing tough matrix without harming the fossil surface.
   • Adjustable settings allow for customization based on the fossil's fragility and matrix hardness.

4. Microscopes

   • Essential for examining small details and structures on fossils that are not visible to the naked eye.
   • Help in identifying features that may influence preparation techniques.
   • Can be used in conjunction with other tools for enhanced precision during preparation.

5. Brushes

   • Used for gentle cleaning of fossils to remove dust and loose debris without causing damage.
   • Available in various bristle types (soft, medium, hard) for different cleaning needs.
   • Essential for maintaining the integrity of delicate specimens during preparation.

6. Chisels and hammers

   • Fundamental tools for breaking away larger sections of matrix surrounding fossils.
   • Chisels come in various shapes for different cutting needs, while hammers provide the necessary force.
   • Careful use is required to avoid damaging the fossil itself.

7. Consolidants and adhesives

   • Used to stabilize fragile fossils and prevent further deterioration during and after preparation.
   • Help in repairing broken specimens, ensuring they remain intact for study and display.
   • Must be compatible with the fossil material to avoid chemical reactions that could cause damage.

8. Acid preparation equipment

   • Involves the use of acids to dissolve matrix material surrounding fossils, particularly in limestone or other carbonate-rich environments.
   • Requires careful handling and knowledge of acid concentrations to prevent damage to fossils.
   • Often used in conjunction with protective gear due to the hazardous nature of the chemicals involved.

9. Protective gear (gloves, goggles, masks)

   • Essential for ensuring the safety of the preparator while handling tools and chemicals.
   • Gloves protect hands from sharp tools and harmful substances, while goggles shield eyes from debris and chemicals.
   • Masks are important when working with dust or fumes, ensuring respiratory safety.

10. Specimen storage containers

    • Designed to protect fossils from physical damage and environmental factors during storage.
    • Made from materials that prevent chemical reactions with the fossil and allow for proper ventilation.
    • Important for long-term preservation, ensuring that specimens remain accessible for future study.