Sapphires are precious gemstones
but takes a trained eye and a microscope to discern the difference between this material and the Jade it is named after
known for its incredible hardness
A Manganese inosilicate (or chain silicate)
the mineral was named for French paleontologist Eugene Durmortier (1803-1873)
Kentucky Agate 16x25-18x33mm Oval Beads - 15-16 Inch Porcelain Sapphires are precious gemstonesKentucky agate is a prized, banded variety of microcrystalline quartz (chalcedony) known for its vibrant, distinct layers of red, orange, yellow, black, and gray, primarily found in east central Kentucky's creeks, especially in Estill, Jackson, and Powell counties, often revealed after rain and prized by collectors for its unique colors and patterns. Officially designated Kentucky's State Gemstone in 2024, these beautiful, colorful nodules are found