Cinnabar often indicates mercury mining, commonly used in the past. Mercury production at the site relied on the cinnabar veins.
Pro Tip 2/3
Not Edible
Despite its vibrant color, cinnabar is toxic and not related to cinnamon. Always handle cinnabar with care, as it's a source of poison, mercury.
Pro Tip 3/3
Historical Significance
Cinnabar was once prized for its beauty but now recognized for environmental hazards. Historic cinnabar mines are often environmental cleanup sites today.