What is the difference between beach pebbles and river pebbles?
What is the difference between beach pebbles and river pebbles? Though the contrary has been asserted, most geologists who have written on the subject appear to hold the view that beach pebbles are generally flatter than river pebbles, having discoid, lozenge-shaped, ellipsoid, or oval forms.
What are the white pebbles on the beach?
These white stones are Milky Quartz crystals, (some call it Milk Diamond). Their white color is given to the rocks by inclusions of millions of tiny bubbles of water or gas that are trapped within the crystal, giving it its amazing milk-like color.