Frost Pebblit

Frost Pebblits are a type of Talus mainly featured in The Legend of Zelda: Breath of the Wild. Unlike most Taluses, Frost Pebblits are extremely small. They are usually found in extremely cold environments, mainly in the Hebra region. They are supposed to be young Frost Taluses.

Behavior
The Frost Pebblits are basically non boss versions of the Frost Talus. They are immune to most attacks like the Frost Taluses. Unlike the Frost Taluses, they don't have a weak spot. The only way to destroy them is by using explosives like the Remote Bombs. They will explode in a burst of frosty wind if defeated. They usually blend with the frozen rocks found in their environment and come from under the ground in small groups when Link gets too close. They can only attack by getting close to Link and swinging one of their arms at him. Their entire bodies are covered by a layer of ice and they will freeze Link in place if he touches them without protection. The layer of ice can be temporarily removed by using any type of fire based weapons. Once defeated they will drop an Ore, usually flint, amber, opal, ruby, sapphire and topaz.

Hyrule Compendium Entry
"A very young Frost Talus. Their bodies toughen and frost over as they mature, becoming entirely made of ice by adulthood. As a child, however, their bodies are awfully fragile and are light enough to be blown away by a bomb's blast."