Steampunk Jewelry - Ring featuring a Breathtaking Vintage Genuine Dragon's Breath jewel

Dragon's breath stones are rare and highly collected man-made glass stone that was used in jewelry making around the early 1900's. It is basically red with fire of blue flashing through out. Dragon's breath was made by adding metal to the molten glass. This is what gives it the electric blue and purple flashes or ripples inside the stone. It is the most beautiful man-made stone i have ever seen. This ring is available from size 4.5 to 13 US , including half size . Please indicate...