QUESTIONS

HOW DO YOU LOOK?

• Lustre - glassy, earthy, etc?
• Layers or not?
• Homogenous or not?
• Colour?
• Grain size?

HOW DO YOU BREAK?

• On a plane?
• Crumbles?
• Different inside?
• Same each time?

HOW DO YOU REACT?

• To HCL?
• To water?
• To other solids?
• To streak plate?
• To dichotomous key?

REVERSE

• Got a guess, prove it!
• Find support for your work.

RESEARCH

• How is your rock formed?
• Where is it from?
• Type?
• How did it get to your hand?
• Where will it be in eons?

HOW DO WE USE IT?

• For tools?
• For biological processes?

HOW DO YOU COMPARE?

• To other rocks samples?
• To web images?
• To other kids' findings
• To specialist?

AFTER ALL THIS

Present