4 (FOUR) Agate Coaster - Pink Colored Agate Coasters Rock Paradise COA (AM9B3) 4 (FOUR) Agate Coaster - Pink Colored Agate Coasters Rock Paradise COA (CSTR-03) STOCK PHOTO. Each coaster will vary slightly in size and characteristics. Measures approx. 3" x 5.5" This listing is for FOUR (4) pink colored agate slice coaster (CSTR-03) This agate is from Brazil, and each agate that we sell is hand cut and polished. Each stone is hand selected for its natural beauty Wonderful piece to display any where in your home or office. Makes a lovely gift! Find more great pendants and stones in our shop. Search Rock Paradise on Amazon. We also have many bulk deals available! Direct manufacturer from Brazil, but all products ship from the USA!