No Fljotsdale, he's talking about the Adamantine golem in the windspear hills. There are NO adamantine golems in Nalia's keep (although there is an Iron Golem). yeah +3 weapons are needed to kill Adamantine golems. The sling of everard as stated above is good, but the best way to kill them is Melf's Minute Meteors which are also +5. Direct Spells are no good cos they are 100% magic resistant, although lower resistance could be used. However, just stick to melf's minute meteors.
