The two main devices (symbols) in the Aldjoy blazon are the heart and martlet. The two main tinctures (colors) are argent and gules.
Argent is the heraldic metal Silver and is usually shown as very pure white. It is also known more poetically as pearl, moon (or luna) 1Understanding Signs & Symbols – Heraldry, S. Oliver & G. Croton, Quantum, London, 2013, P53. In a sketch or drawing it is represented by plain, unmarked paper 2A Glossary of Terms used in British Heraldry, J.H. Parker, Oxford, 1847, P11.
Red in heraldry is given the name Gules, sometimes said to be the “martyr’s colour”3The Symbolisms of Heraldry, W. Cecil Wade, George Redway, London, 1898 P36. The colour is also associated with Mars, the red planet, and the zodiacal sign Aries 4Understanding Signs & Symbols – Heraldry, S. Oliver & G. Croton, Quantum, London, 2013, P53. Later heralds of a more poetical nature would sometimes refer to the colour as ruby, after the precious stone.5A Complete Guide to Heraldry, A.C. Fox-Davies, Bonanza (re-print of 1909 Edition), New York, 1978, P77.
The heart is represented by the conventional symbol that we see today on playing cards. In later arms it can also appear emflamed and crowned. 6A Glossary of Terms used in British Heraldry, J.H. Parker, Oxford, 1894, Entry:Heart Guillim, the 17th century heraldic author, believes that it shows the holder to be a “man of sincerity…who speaks truth from his heart”. 7A Display of Heraldry, J. Guillim, Blome, London, 1679, P184
The martlett is by far the most common bird to appear in British Heraldry, perhaps only equalled by the eagle, however it is not a species ever to be found in an ornithologists handbook! The word itself is though to have come from the French word merlette, the female blackbird and itself a similar type of charge used in French Heraldry. 8A Glossary of Terms used in British Heraldry, J.H. Parker, Oxford, 1894, Entry:Martlet. Over time the image has become quite stylised, without visible legs or distinctive feathers. Wade suggests that this representation arises from “the appearance of the bird of paradise to ancient travellers” 9The Symbolisms of Heraldry, W. Cecil Wade, George Redway, London, 1898 P79. Other bird species may be named in coats of arms (cornish chough is a frequent example) but in actual execution their appearance is often indistinguishable from the martlet.