Metallic

Mineral has a metallic luster (looks like metal)

Non-Metallic

Mineral does not have a metallic luster (doesn’t look like metal)

Cleavage

At least one smooth flat side

Fracture

Breaks unevenly or randomly

Cleavage

At least one smooth flat side

Fracture

Breaks unevenly or randomly

Color Streak

Colorless Streak

Color Streak

Colorless Streak

Color Streak

Colorless Streak

Color Streak

Colorless Streak

Softer than glass

Harder than glass

Softer than glass

Harder than glass

Softer than glass

Harder than glass

Softer than glass

Harder than glass

Softer than glass

Harder than glass

Softer than glass

Harder than glass

Softer than glass

Harder than glass

Softer than glass

Harder than glass

👻

💀

👽

😸

🍕

💪

🍓

🍩

🎮

⚽

🗽

🚀

📱

📎

👟

💵