Ģ512 relations: A Treasure's Trove, Aachen Cathedral, A’erbasayi Formation, Abbas ibn Firnas, Abelsonite, Abiogenesis, Abiogenic petroleum origin, Abiy Ahmed, Aboriginal sites of Victoria, Abtweiler, Acamarachi, Acanthite, Accelerometer, Achaea (ancient region), Acheson process, Achiam, Achomawi, Acicular (crystal habit), Acoustic resonance spectroscopy, Acousto-optic programmable dispersive filter, Adalbert Stifter, Adam Black (Australian politician), Adamite, Adelaide Lead, Victoria, Adelong, New South Wales, Adenanthos obovatus, Admiralty mining district, Admontite, Adsorption Method for Sampling of Dioxins and Furans, Adularescence, Adventures of Captain Marvel, Aegina Treasure, Aeolis quadrangle, Aequorivita sublithincola, Agate, Agnew, Western Australia, Agua Fria, California, Aguas Calientes caldera, Aguilarite, Aguiliri, Aheylite, Air-gap flash, Ait Ourir, Ajax (cleaning product), Ajoite, Alabama, Alabandite, Alag-Erdene, Khövsgöl, Alchemy Boulders, Alexander III Equestrian (Fabergé egg). One of its last appearances was when a previous chief wore it for the Queen’s visit to Oban in 1956.Quartz is a mineral composed of silicon and oxygen atoms in a continuous framework of SiO4 silicon–oxygen tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall chemical formula of SiO2. It was later stolen from the MacDougalls during the religious wars of the 1640s and has been closely guarded by the clan since its return almost 200 years later. 'The royal jewel is said to have been torn from the Scottish king’s cloak as he fled from defeat at the battle of Dalrigh, near Tyndrum, in 1306. ^ 'Display plan for clan Bruce relic'.

In the ensuing struggle Bruce was forced to leave his cloak and brooch in the grasp of one of his attackers.' The attack was revenge for the murder of John Comyn, a nephew of the MacDougall chief and rival for the throne. At Dalrigh, near Tyndrum, he was ambushed by John Bacach, 5th chief of Clan MacDougall, with around 1,000 soldiers. After his defeat at the battle of Methven, in 1306, Robert the Bruce retreated towards the Argyll coast.

'This brooch is said to have belonged to Robert the Bruce.

One of its last appearances in public was when the MacDougal chief wore it when Elizabeth II of the United Kingdom visited Oban in 1956. Victoria of the United Kingdom viewed the brooch during a visit with the MacDougall clan chief in 1842. A document confirmed that it had been taken from Gylen Castle by the Campbells, and it was returned to the MacDougall chiefs in 1824 by General Duncan Campbell of Lochnell. It was hidden until 1819 when it was found in a chest after the death of Major Campbell of Bragleen. The castle was captured and burned by David Leslie, Lord Newark in 1647 and the brooch was taken. The brooch was kept at Dunollie Castle until being moved to Gylen Castle on the island of Kerrera during the Covenanter Wars.

The attackers tried to dismount Robert the Bruce but only pulled off his cloak and brooch. The attack was revenge for the murder of John III Comyn, Lord of Badenoch, a nephew of John Bacach and rival for the throne. In 1306 during the Battle of Dalrigh, Robert the Bruce was ambushed by John Bacach, 5th chief of Clan MacDougall and 1,000 soldiers. The Brooch of Lorn or Braìste Lathurna in Gaelic, was lost by Robert the Bruce in 1306.

Brooch of lorne charmstone