Question: what is the difference between pea stone and pea gravel?
Answer: The most obvious difference between pea gravel and crushed stone are the sizes they comes in. Pea gravel is generally 1/8″ to 3/8″ in size or about the size of pea, hence the name “pea” gravel. ... There is a category of crushed stone known as stone dust or screenings and it is just as it says, dust.