The deep red gems have long been found marred with internal markings. Researchers propose a new explanation involving fungal microorganisms who have found a nice place to live.
VERONIQUE GREENWOOD, NY Times: Science
Wed, 08/08/2018 - 11:00am
The deep red gems have long been found marred with internal markings. Researchers propose a new explanation involving fungal microorganisms who have found a nice place to live.