Smoky quartz is the name given to a naturally occurring brownish grey type of quartz. Due to its clarity, abundance, and low price, it is a popular material for jewelry students to practice cutting faceted stones. These 4mm beads are smooth and round, with a warm brownish grey color.
Semi-precious stone beads are mined all over the world and then are usually cut in China. They will often be dyed or color-treated to enhance their appearance. We select the best quality semi-precious that is available, and try to avoid finishes that are not durable. It is best to assume that some semi-precious beads will fade over time.