What is "kanjanur"

Kanjanur is a village in the Thiruvidaimarudur taluk of Thanjavur district, Tamil Nadu, India. It is situated on the northern bank of the Kaveri River about north-east of Kumbakonam. It is one of the nine Navagrahasthalas of the Cauvery Delta and is famous for its Agniswarar temple dedicated to Shukra ( Venus). The temple is one of the " Navagraha Temples" of the Cauvery Delta. To the north of Kanjanur, are a series of low hillocks high. Magnesite deposits have discovered in these hills.