Thorite
Thorite is a silicate mineral recognized among collectors for its crystal form and distribution, with known Chinese sources.
About Thorite
Thorite is classified as a silicate mineral in the zircon group and has the chemical formula ThSiO4. It crystallizes in the tetragonal system and holds a steady position among silicate species.
Identification & care
Thorite typically forms tetragonal prismatic, pyramidal; massive. Its color range is broad, including black, dark brown, orange-brown, and rarely yellow or green. The luster is resinous to vitreous, the streak is gray to pale brown, and specimens range from opaque to translucent (often metamict). The cleavage is distinct {100}. The fracture is conchoidal to uneven, which aids identification.
Collector context
Collector notes
Among collectors of crystallized species, Thorite is a recognized reference. Thorite is widely represented across Chinese provinces, including Fujian, Gansu, Anhui, Guangdong.
Frequently asked questions
What is Thorite?
Thorite is a silicate mineral recognized among collectors for its crystal form and distribution, with known Chinese sources.
What crystal system does Thorite belong to?
Thorite crystallises in the Tetragonal crystal system.
Is Thorite rare?
As a collector mineral, Thorite is generally considered very rare.
References & databases
Mindat.org is the world’s largest open mineralogy database. Our descriptions are written independently and fact-checked.