A good lime mortar mix and pointing method. The aggregate used in the mix has been exposed by brushing back the pointing to a recessed finish. Copyright NYMNPA. | The official blog
How to Mix Mortar (with Pictures) - wikiHow
Primitive Technology: Making Natural Lime Mortar | RECOIL OFFGRID
Lime
Lime mortar - Wikipedia
Best Sand for Repointing with Natural Hydraulic Lime? - LimeWorks.us
Ash Grove 80 lb. Portland Lime Mortar Mix 601.80.AG