Bournonite is a sulfide that is metallic found in many localities worldwide but very seldom faceted. The Bournonite mineral normally called the “cog wheel ore” because of the cog wheel shape that the crystals that are twinned form. Bournonite has a bright, metallic, black colored luster and is very soft.
Weight:
127g
Dimension:
About 2 1/2"
Origin:
Potosi, Bolivia
References:
National Gem Lab
Disclaimer:
While crystals and minerals have been used throughout time to heal medical and emotional ailments, the information here is not to be taken as medical advice. Additionally, be mindful and take deep consideration of the advice of medical professionals per their diagnoses. Crystal and mineral healing should only be seen as supplemental.
