Aventurine

Aventurine is a variety of quartz containing small, plate-like inclusions of fuchsite (a chromium-rich mica) that produce a glittery, metallic shimmer called aventurescence. Green is the most common and most valued colour, though red-brown, blue, and orange varieties also exist. India is the world's primary source of green aventurine; Brazil and Russia also produce commercial quantities. The stone's name comes from the Italian a ventura — 'by chance' or 'by luck' — referencing both its association with good fortune and the accidental discovery of the glass variety (goldstone) that preceded the naming of the natural stone.

Aventurine is sometimes called the 'Stone of Opportunity' and is considered one of the luckiest crystals in contemporary crystal healing traditions. It is particularly associated with the kind of luck that comes from being in the right place at the right time — the grace of fortunate circumstances converging. Its green colour links it strongly to the heart chakra, abundance, nature's generative power, and the growth mindset that recognises and seizes opportunities when they appear.

In Chinese tradition, aventurine was associated with the prosperity energy of jade (pounamu), and green stones generally have been considered bearers of good fortune across East Asian cultures. Aventurine is particularly recommended for situations involving chance — gambling, lotteries, competitions, and any endeavour where good fortune needs a nudge. It is also used for interviews, exams, and new beginnings where you wish the universe to smile on your efforts.