Calcium

[Saviour Uyinosa]

Yes, other inorganic sources of calcium include gypsum, fluorite, apatite, and aragonite.🙌

[Ofonime Essien]

Good

[Jagadeshkumar P]

👍🏽

[Barakat Adeoye]

Thanks

[D Kannathasan]

perfect

[Mohammed Akewusola]

Nice one

[Olawuwo Oluwatobi]

Good take

[Lanre John Sangoyinka]

On point

[Kabir AbdulRasaq]

Nice one

[Bello Bashir Bello]

VRy good

[Olawuwo Oluwatobi]

Yeah

[Lateef Olaosun]

We will do that

[Olawuwo Oluwatobi]

Better

[Olawuwo Oluwatobi]

I read of periwinkle shells but l haven’t used it before and you can also get more information on internet.

[Rakesh Jasud]

ok