Expensive is relative. Some animal fleece -- baby yak, is more rare than other animal fleece -- lamb. Relatively, you'd pay more for yarn spun from baby yak fleece than you would pay for lamb wool.
expensive
Pure new wool is wool that has not been used before. Pure new wool can be any of the wools. Pure merino pure, lambs wool, alpaca. Virgin wool and Pure new wool can be synonymous. Always look for the woolmark.
Laine wool simply means "pure" wool.
Expensive is a relative term, so what may be expensive for someone else may not be expensive for you. There are too many types of wool, many stages of wool and many objects made from wool to be inclusive or even guess at the answer that you want.
pure substance
The phrase 'pure wool' when used to describe a carpet indicates that the upstanding or visible fibres of the carpet are 100% wool.
Laine wool simply means "pure" wool.
Pure wool is composed exclusively of animal fleece.
Merino wool is expensive because of the wool's grade system, production costs, and the exclusivity of the sheep. This wool is finer, has different grades and dye processes, and the sheep are only used in New Zealand and Australia.
As far as I know cashmere is most popular and most expensive wool in market I believe the world's most expensive wool is Vicuña, a South American relative of the llama and the alpaca. A yard of this high-priced wool ranges from $1,800-3,000. And if we have to compare it with what we consider pricey, then a yard of merino wool is tagged at $50 and cashmere for $100.
The Romans wore woolen tunics because wool was the least expensive and readily available material.The Romans wore woolen tunics because wool was the least expensive and readily available material.The Romans wore woolen tunics because wool was the least expensive and readily available material.The Romans wore woolen tunics because wool was the least expensive and readily available material.The Romans wore woolen tunics because wool was the least expensive and readily available material.The Romans wore woolen tunics because wool was the least expensive and readily available material.The Romans wore woolen tunics because wool was the least expensive and readily available material.The Romans wore woolen tunics because wool was the least expensive and readily available material.The Romans wore woolen tunics because wool was the least expensive and readily available material.
Because gold wool is too expensive
It burns faster in pure oxygen.