This is a natural red coral gemstone, in a round shape and calibrated for consistency in size, ranging from 5mm to 20mm. The gemstone is polished with an excellent cut grade, ensuring quality and brilliance. Originating from Japan and manufactured in India, this gemstone is eye clean and not treated or enhanced. It is available for wholesale purchase and suitable for use in jewelry making or other crafts requiring vibrant red gemstones.
eBay