Please enable JavaScript.
Coggle requires JavaScript to display documents.
Rocks - Coggle Diagram
Rocks
Gems / crystals
Moonstone
Rose Quartz / Clear Quartz
Amethyst
Diamond
Pink star diamond
Obsidian
Tiger's Eye
Emerald
Ruby
Lapis Lazuli
Sapphire
Properties of rocks
Shiny
Hardness
Hard
Soft
Diamonds are the hardest mineral on Earth
Texture
Bumpy
Smooth
Permeability
Permeable
Water can pass through
Impermeable
Water can't pass through the rock
Rock Types
Igneous
Inner
Granite
Outer
Pummice
Obsidian
Sedimentary
Limestone
Metamorphic
Marble
Fossils
Find fossils in limestone
Shells
Rocks are NOT living