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Which Crystal Do I Need Right Now? · your result

Your crystal is Green Aventurine

For luck and new opportunities

Aventurine specimen: green and blue mineral
Photo: Darla Sondrol · Wikimedia Commons · CC0

Your answers point to green aventurine, the sparkly green quartz called the stone of opportunity and carried by gamblers, job seekers and anyone about to take a chance. It is the traditional stone for the moment you have done the preparation and now need the break.

Aventurine is quartz packed with tiny flakes of green mica (fuchsite) that glitter when the light catches them, an effect called aventurescence. India produces most of it. It is durable (Mohs 6.5–7), cheap and one of the most common tumbled stones in any shop.

How people use Green Aventurine

  • Carry a tumbled stone in your left pocket, the traditional receiving side.
  • Keep a piece near where you handle applications, bills or plans.
  • Give one to a friend starting something new.

Is your Green Aventurine real?

  • Real aventurine shows glittering mica flakes inside a translucent green stone. Green glass with copper flecks (goldstone) glitters too but feels warm, has bubbles and is far more sparkly than natural stone.

About Aventurine

Aventurine is a variety of quartzite prized for aventurescence, a sparkly, glittery sheen caused by light reflecting off tiny platy mineral inclusions suspended within the rock. Green aventurine owes its color to included flakes of the chromium mica fuchsite, while orange to reddish varieties contain hematite or goethite instead. Though often sold alongside single minerals, it is technically a metamorphic rock made mostly of interlocking quartz grains.

TypeMinerals
Chemical formulaSiO2
Mohs hardness6.5–7
Crystal systemTrigonal
LusterVitreous, aventurescent (glittery)
StreakWhite
CleavageNone
  • The name aventurine actually originated with a glittery Venetian glass created by accident, or per avventura in Italian.
  • Green aventurine gets its sparkle from included flakes of fuchsite, a chromium-rich variety of muscovite mica.
  • Because it is a rock rather than a single mineral, aventurine's sparkle density varies noticeably from one specimen to the next.

Read the full Aventurine wiki entry →

How to tell real Aventurine at a glance

  • Color: Green, Blue, Orange, Brown, Red. Look at a clean, dry surface in daylight. Color zoning, banding or spots are as diagnostic as the hue.
  • Luster: Vitreous, aventurescent (glittery). Fresh surfaces shine like glass; a dull surface usually means weathering, so chip or wet a corner.
  • Transparency: Translucent. Hold a thin edge up to a bright light and note whether light passes through.
  • Mohs hardness: 6.5–7. It scratches glass and a steel knife and cannot be scratched by a steel file.

Full Aventurine identification guide →

Frequently asked questions

What is Green Aventurine used for?

Green Aventurine is traditionally the crystal for luck and new opportunities. For job applications, first dates and rolling the dice.

How do I know if my Green Aventurine is real?

Real aventurine shows glittering mica flakes inside a translucent green stone. Green glass with copper flecks (goldstone) glitters too but feels warm, has bubbles and is far more sparkly than natural stone.

Which crystals go with Green Aventurine?

Green Aventurine is most often paired with Citrine, Rose Quartz, pyrite.

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