thumb|Palau|Palauan Toluk made from tortoiseshell thumb|upright|Cabinet with tortoiseshell wikt:veneer|veneers thumb|French singing bird box with a case made out of tortoiseshell.Tortoiseshell or tortoise shell is a material produced from the shells of the larger species of tortoise and turtle, mainly the hawksbill sea turtle, which is a critically endangered species according to the IUCN Red List largely because of its exploitation for this trade. The large size, fine color, and unusual form of the hawksbill's scutes make it especially suitable. The distinctive patterning is referred to in na
thumb|Palau|Palauan Toluk made from tortoiseshell thumb|upright|Cabinet with tortoiseshell wikt:veneer|veneers thumb|French singing bird box with a case made out of tortoiseshell.Tortoiseshell or tortoise shell is a material produced from the shells of the larger species of tortoise and turtle, mainly the hawksbill sea turtle, which is a critically endangered species according to the IUCN Red List largely because of its exploitation for this trade. The large size, fine color, and unusual form of the hawksbill's scutes make it especially suitable. The distinctive patterning is referred to in names such as the tortoiseshell cat, several breeds of guinea pig, and the common names of several species of the butterfly genera Nymphalis and Aglais, and some other uses.
==Uses== Tortoiseshell was widely used from ancient times in the North and in Asia, until the trade was banned in 2014. It was used, normally in thin slices or pieces, in the manufacture of a wide variety of items such as combs, small boxes and frames, inlays in furniture (known as Boulle work carried out by André-Charles Boulle), and other items: frames for spectacles, guitar picks and knitting needles. Despite being expensive, tortoiseshell was attractive to manufacturers and consumers because of its beautiful mottled appearance, its durability, and its organic warmth against the skin.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).