Smoky Quartz
gem · common
Quick facts
- Formula
- SiO2
- Hardness
- 7
- Luster
- vitreous
- Colors
- gray-brown to nearly black
Smoky quartz is the brown to gray transparent variety of quartz.
Quartz points with transparent smoky brown body.
Scan yours
Photograph your specimen on arockid.com or in RockSnap / RockID. Three free IDs a day — no card.
Try a live scanComing soon on theApp StoreDownload RockSnap on the App Store — coming soonComing soon onGoogle PlayGet it on Google Play — coming soon
On the App Store, search RockSnap. Links go live when Apple and Google approve the listing. Use the web app today — same account.