Rainbow Calsilica Jay King Mine Finds DTR Silver Ring

Beautiful ring! I’m not sure if it counts as vintage but I’ve had it for about 18 years. Only worn special occasions, I polished it lightly for pictures but it will clean all the way up really nicely. Just tarnished from sitting in my jewelry box. Makers mark of DTR .925, made in USA since there is no China mark. I’m not sure of the size, but it’s on the smaller side, probably a 6 or 6.5.