Aventurine is a quartz, or a quartzite rock, that glitters. Tiny flat flakes of other minerals inside it catch the light, an effect gemologists call aventurescence. Green is the most common color. In China green aventurine is sold as dongling yu (东陵玉).
Where the sparkle comes from
The classic green comes from fuchsite, a green mica rich in chromium. A few percent of fuchsite is enough to color the stone. Hematite and goethite make pink, orange, red and brown aventurine, and lepidolite mica can turn it pink or purple. A note in GIA's journal Gems & Gemology describes pink aventurine sold under the name strawberry quartz. India is by far the largest commercial source of aventurine, and Brazil comes second.
Named after a Venetian glass
The word comes from the Italian a ventura, "by chance." The glass came first. Glassmakers on Murano, in Venice, made a glass filled with tiny copper crystals, and one story says a worker let copper filings fall into the molten batch by accident. Sources differ on the date. A 2025 review of the glass's history finds its first written mention in a letter of 1614, while other accounts place the discovery in the 18th century. The name later passed to the natural stone, which glitters the same way. The glass is still made today and is known as goldstone.
Dongling yu is quartz, not jade
In Chinese, yu (玉) covers many fine ornamental stones, not only jade. China's national standard for gem names lists dongling stone as a variety of quartzite. It stands apart from nephrite and jadeite, the two materials Western gemologists call jade. Geology.com describes green aventurine as a popular and less expensive alternative to jade.
The stone of opportunity
Modern crystal sellers call green aventurine the "stone of opportunity" and link it with luck, especially in new ventures. In crystal healing it often stands for the heart chakra. These are modern beliefs, not proven effects.
Look-alikes and care
Goldstone, the glass that gave aventurine its name, is a common imitation. Its copper flecks are coarser and more evenly spread than the flakes in aventurine, and they sparkle far more strongly. Aventurine with little sparkle and plain quartz are also dyed bright colors and sold as aventurine, so be wary of unusually vivid shades.
Quartz rates 7 on the Mohs scale. Aventurine rates 6.5 to 7, and stones crowded with soft mica can test softer. Clean it with warm water, mild soap and a soft brush, a method GIA calls safe for most colored stones. Green aventurine is sometimes waxed or filled, so skip the ultrasonic cleaner.
Aventurine at Buddha.store
Green aventurine appears across our bracelets, malas and necklaces. A few to start with:
