TOP 10 Jewelry collectors in Castro Valley, California

The Mineral & Gem Society of Castro Valley is a renowned jewelry store located at 20948 Corsair Boulevard in Hayward, California. This institution specializes in offering a wide variety of high-quality minerals and gemstones to jewelry enthusiasts and collectors. Whether you are looking for a unique piece of jewelry or want to add to your gemstone collection, the Mineral & Gem Society of Castro Valley has something for everyone. Visit their store to explore their exquisite selection of gemstones and minerals today!

Castro Valley Coin & Currency is a store located in Castro Valley, California, United States. They specialize in buying, selling, and trading a wide variety of coins and currencies. Whether you are a seasoned collector or just starting out, their knowledgeable staff is dedicated to helping you find the perfect addition to your collection. With a wide selection of rare and unique items, Castro Valley Coin & Currency is the go-to destination for numismatists in the area. Visit them at 20863 Redwood Road to explore their extensive inventory and discover hidden treasures.