Initial /r/
A shiny red gem
Ruby
A white stone that shines rainbow colors
Rainbow Moonstone
A golden gem that looks like honey in a jar
Amber
A pink stone with black lines
Rhodonite
A dark red-brown stone
Red jasper
A shiny brown stone that looks like a tiger
Tiger's Eye
A pink and white striped stone
Rhodochrosite
A green or brown rock with spots
Rhyolite
A black tone used to make shiny jewelry
Onyx
A light pink crystal
Rose Quartz
A hot pink gemstone (a type of tourmaline)
Rubellite
A clear or pink crystal found in the earth's layer
Quartz
A clear, shiny quartz stone
Rock crystal
A green stone with patterns that look like a jungle
Rainforest jasper
A bright blue gem like the sky in September
Sapphire