Alkali Metals - 21 Occurrence of the Alkali Metals in nature

What would it be like if the sea contained caesium chloride, rather than sodium chloride?
From the Peter Wothers lecture series - The Alkali Metals

[@davidlloyd3116]

Caesium chloride is great for the ultra-centrifugation of viruses and components of viruses at about 75,000G in an ultracentrifuge. I used to love doing those experiments 😊