Most diamonds share a common origin story
Older gems, younger crystals both formed under similar conditions deep within Earth, trapped carbonates suggest
![diamond](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2016/04/040716_ts_diamond_feat_free.jpg?fit=860%2C460&ssl=1)
DIAMOND IN THE ROUGH Most diamonds got their carbon from fluids deep inside Earth that contained carbonate compounds, new research shows. Tiny samples of the fluid were found inside imperfections in gem-quality diamonds.
EWAR/Pixabay