Daniel Smith Extra Fine Watercolor - Iridescent Topaz 15 ml Daniel Smith from $10.34 $17.23 Qty. Add to Cart SKU: DS284-640-023 This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Iridescent Topaz is a pale yellow-gold with just the slightest hint of a green undertone. Tweet Previous Next