Citrine Tumble Stone

One CitrineTumble Stone - medium smooth shape. Citrine, transparent, coarse-grained variety of the silica mineral quartz (q.v.). Citrine is a semiprecious gem that is valued for its yellow to brownish colour and its resemblance to the rarer topaz. Colloidally suspended hydrous iron oxide gives citrine its color. *All  stones will vary slightly in size, shape, color and pattern.