[Rockhounds] Nannodiamond plant microfossils created by extraterrestrial impact (open access paper)

[Paul]

Shumilova, T.G., Ulyashev, V.V., Kazakov, V.A., Isaenko, S.I.,
Svetov,S.A., Chazhengina, S.Y., Kovalchuk, N.S., Karite ???
diamond fossil: a new type of natural diamond,Geoscience
Frontiers,?? https://doi.org/10.1016/j.gsf.2019.09.011. (open access)
https://www.sciencedirect.com/science/article/pii/S1674987119301768

Yours,

Paul H.