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What Rock Are You? · your result

You're Basalt: The Quiet Force

The Quiet Force · Grounded, understated and stronger than anyone realizes.

Basalt specimen: black and dark gray igneous rock
Photo: James St. John · Wikimedia Commons · CC BY 2.0

You are basalt, the dark volcanic rock that makes up the entire ocean floor and most of the Moon's surface. Basalt does not sparkle; it just covers more of the planet than any other rock. You are like that: not flashy, not loud, but foundational to everything around you.

You get things done without announcing them. People come to you when they need something handled, and they rarely thank you enough. You are comfortable in your own company, allergic to drama, and you have a dry sense of humor that only the people who pay attention get to enjoy.

Your strengths

  • Unflappable under stress
  • Does the work nobody sees
  • Low-maintenance and drama-free

Watch out for

  • Undersells yourself
  • Bottles things up until they erupt
  • Mistakes stillness for progress

About Basalt

Basalt is a dark, fine-grained volcanic rock that makes up most of the ocean floor and Hawaiian Islands. It often forms distinctive columnar jointing.

TypeIgneous Rocks
Chemical formulaVariable mineral composition
Mohs hardness6
Lusterdull
StreakVariable; test individual minerals
CleavageVariable by mineral grains
FractureConchoidal
  • Most common rock on Earth's surface
  • Giant's Causeway in Ireland features basalt columns
  • Mars has vast plains of basalt

Read the full Basalt wiki entry →

How to tell real Basalt at a glance

  • Color: Black, Dark Gray, Dark Green. Look at a clean, dry surface in daylight. Color zoning, banding or spots are as diagnostic as the hue.
  • Luster: Dull. Compare a fresh surface with glass and metal; this luster is softer than either.
  • Transparency: Opaque. Hold a thin edge up to a bright light and note whether light passes through.
  • Mohs hardness: 6. It is about as hard as window glass: a knife barely marks it, while a steel file (Mohs 6.5) will.

Full Basalt identification guide →

Frequently asked questions

What does it mean if I got Basalt on the rock personality quiz?

Basalt is the quiet force: grounded, understated and stronger than anyone realizes. Basalt does not sparkle; it just covers more of the planet than any other rock

Which rock personalities is Basalt most compatible with?

Basalt pairs best with Granite, Jade, Pumice. Take the quiz with a friend and compare results.

How do I recognize real Basalt?

Fine-grained, dark gray to black rock, often with small gas bubbles. It forms columns when it cools slowly (Giant's Causeway, Devils Postpile) and makes up Hawaii, Iceland and the Columbia Plateau.

Other results

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