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vdhinesh79
Joined: 17 Jul 2023
Posts: 37
Location: Tamil nadu
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 Posted: Jan 16, 2024 21:05 Post subject: Need to identify black stone |
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I found this light weight shining black stone at the shores of marina beach. What type of stone is this?
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SteveB
Joined: 12 Oct 2015
Posts: 238
Location: Canberra
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| Posted: Jan 16, 2024 21:51 Post subject: Re: Need to identify black stone |
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| far too small and photos too impossible for identification and needs more tests. black rock and beach says to me bonfire garbage could be anything from rock to burnt wood to a piece of cheap meat burnt or just rubish something so small and generic could be any old bit of garbage and not identifiable by photo alone really
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alfredo
Site Admin
Joined: 30 Jan 2008
Posts: 1011
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| Posted: Jan 16, 2024 22:02 Post subject: Re: Need to identify black stone |
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| You need to retake the photo and do it on a neutral grey piece of paper. On this photo, the camera focused on the background and so the black stone is much too fuzzy (out of focus) for us to tell anything about it.
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vdhinesh79
Joined: 17 Jul 2023
Posts: 37
Location: Tamil nadu
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| Posted: Jan 16, 2024 22:27 Post subject: Re: Need to identify black stone |
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| It looks like black dates, but I am 100 percent sure it is a rock.
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vdhinesh79
Joined: 17 Jul 2023
Posts: 37
Location: Tamil nadu
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| Posted: Jan 16, 2024 22:30 Post subject: Re: Need to identify black stone |
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vdhinesh79
Joined: 17 Jul 2023
Posts: 37
Location: Tamil nadu
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| Posted: Jan 16, 2024 22:32 Post subject: Re: Need to identify black stone |
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vdhinesh79
Joined: 17 Jul 2023
Posts: 37
Location: Tamil nadu
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| Posted: Jan 16, 2024 22:34 Post subject: Re: Need to identify black stone |
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vdhinesh79
Joined: 17 Jul 2023
Posts: 37
Location: Tamil nadu
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| Posted: Jan 16, 2024 22:39 Post subject: Re: Need to identify black stone |
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vdhinesh79
Joined: 17 Jul 2023
Posts: 37
Location: Tamil nadu
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| Posted: Jan 16, 2024 22:40 Post subject: Re: Need to identify black stone |
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vdhinesh79
Joined: 17 Jul 2023
Posts: 37
Location: Tamil nadu
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| Posted: Jan 16, 2024 22:43 Post subject: Re: Need to identify black stone |
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vdhinesh79
Joined: 17 Jul 2023
Posts: 37
Location: Tamil nadu
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| Posted: Jan 16, 2024 23:17 Post subject: Re: Need to identify black stone |
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Also it is very brittle and the inside of the stone is also black.
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alfredo
Site Admin
Joined: 30 Jan 2008
Posts: 1011
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| Posted: Jan 16, 2024 23:23 Post subject: Re: Need to identify black stone |
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| If you have or can borrow a good gram scale, you can measure the density. That will tell us a lot.
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vdhinesh79
Joined: 17 Jul 2023
Posts: 37
Location: Tamil nadu
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| Posted: Jan 16, 2024 23:28 Post subject: Re: Need to identify black stone |
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| Sorry I can't borrow a gram scale.
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vdhinesh79
Joined: 17 Jul 2023
Posts: 37
Location: Tamil nadu
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| Posted: Jan 16, 2024 23:30 Post subject: Re: Need to identify black stone |
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| Any other details you need just ask me.
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vdhinesh79
Joined: 17 Jul 2023
Posts: 37
Location: Tamil nadu
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| Posted: Jan 16, 2024 23:35 Post subject: Re: Need to identify black stone |
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| It leaves a black streak.
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