Bana (Narmada) linga

http://bridgroom.blogspot.com/search/label/Banasur

http://avantiujjain.blogspot.com/search/label/Narmada

Linga / Faq / Detail

http://en.wikipedia.org/wiki/Banalinga
https://en.wikipedia.org/wiki/Kundeshwar

http://shalagramas.sulekha.com/blog/post/2009/10/about-divine-narmada-bana-lingas-narmadeshwar-shiva.htm

http://www.salagram.net/sstp-Bana-lingas.html

Yatra
https://www.iskcontimes.com/assam-yatra-guwahati-and-tezpur/

Nine types of Banalingas are: –
1. Swayambhu – honey coloured with two dark rings.
2. Mrityunjaya – different colors with marks resembling spear and coils of matted hair.
3. Nilakantha – elongated and white coloured with a black spot.
4. Trilochana – white coloured with eye-like marks
5. Kalagni Rudhra – lustrous and dark, stout with matted-hair like marks.
6. Tripura – honey coloured with white marks resembling the sacrificial chord across and with lotus at the base.
7. Isana – clear crystal with the top tawny brown and marks of a trident.
8. Ardhanariswara – white coloured on one side and red coloured on the other side.
9 Maha Kala – slightly red in hue, shining, stout and longish in shape

http://spiritualmessagefromtarashis.blogspot.com/2013/05/eight-banalinga.html