Smoky Quartz look-alikes
SiO2 (Smoky Quartz variety)
Got a photo? Identify rocks instantly with the Rockby app
Open the appSeveral rocks and minerals can be confused with Smoky Quartz. Below are documented look-alikes and the features that tell them apart. Never rely on a single feature. Always check multiple properties.
Similar rocks to compare
Obsidian
Volcanic Glass (Amorphous SiO2)
Also known as: Volcanic Glass
Schorl (Black Tourmaline)
Na(Fe2+3)Al6(BO3)3Si6O18(OH)4
Also known as: Black Tourmaline
Andalusite
Al2SiO5
Also known as: Chiastolite (variety)
Explore Smoky Quartz
Identify rocks anywhere
Free on iOS, Android, and Web. Photo identification, full database, and your personal collection.