The mason did alternating Weatheredge and Harvest Gold Limestone over the arches with a Harvest Gold Limestone keystone in the center. Some customers extend an arch 3/4″ or 1″ in front of the rest of the wall and the keystone an added 3/4″ or 1″ to make them really stand out.
We have had several customers that desired to have Harvest Gold Limestone highlights used with the Weatheredge Limestone Ledgerock. The contrast is very noticeable. In this project both the Weatheredge and Harvest Gold Limestone are not tumbled.
The Harvest Gold Limestone pieces are the golden ones, with the dimpled bed face. The Weatheredge Limestone Ledgerock are the grey pieces (in the pieces above).
This customer in the Peterborough ON area also chose to have Harvest Gold Limestone highlights added to their Squared Elite Blue Granite. Notice how this stone mason layed the Harvest Gold Limestone in an upright or vertical position compared to the mason in the top three pictures (US project) layed the gold pieces in a horizontal position. This causes the projects to look totally different.