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Geology, Palaeontology & Archaeology / Re: What is this round-shaped pebble with a conical end?
« on: 09/11/2020 09:06:53 »
Thanks @Bill S - looks like a good suggestion. So 80Mya.
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So far as I can see it is strongly assumed, that the seriousness of the infection depends on how much of the virus you are exposed to. People with less exposure also have less sympoms or are even asymptomatic.
She was tested positive 7 days ago. I took a test 6 days ago and was negative.
In allowing myself to experience an involuntary induced hypnotic state of the mind
As one neuroscientist put it to me when i first began to make radio programmes "the brain you go to bed with tonight will not be the same one you woke up with this morning!"
indicating the structure goes right through the rock. Any sign of that on your specimen?
diamond is far harder than carborundum, and deserves a hardness number somewhere around 20.
Not clear from your photo, but do you have any of the central raised pips?