Is it valid to analogize wearing a small amount of gold to wearing a small amount of silk?

The questioner : Shaykh, if it is said that analogizing the wearing of a small amount of gold by a follower to the wearing of a small amount of silk by a follower is not valid, meaning because the small amount of silk is a follower of something of its kind, which is fabric, unlike gold, is this correct, O Shaykh?

The Shaykh : He cannot. Because all of it is metal. But silk is made from silkworms. The well-known worm. And cotton and its like are from trees, so the kind is different, just as iron is a metal different from gold.

The questioner : A valid analogy.

The Shaykh : By Allah, it is a good analogy. The Shaykh al-Islam (may Allah have mercy on him) established this and elaborated on its approximation.