Istha Lingam

All the deities wear Istha Lingam of their choice on their bodies. The lingams weared by each deities are as follows.

Vishnu	Indra Neelayamaya Lingam -   Sapphire [Kousthubhamani] -
Bhrama	Chandrakanta Lingam [Sailamaya Lingam]
Indra	Manimaya Lingam
Sun	Tamramaya Lingam [Copper]
Chandra	Mukthi Lingam [Pearl]
Lakshmi	Srivriksha Lingam (Bilwa Vriksham)
Kubera	Hema Lingam (Gold)
Four Vishwadevtas	Arakota Lingam (Bronze)
Ashta Vasus	Kansya Lingam (Brass)
Ashwini Devtas	Partheeva Lingam (Mud)
Varun	Sphatika Lingam [Quartz]
Agni	Annamaya Lingam [ Rice ]
Niruti	Darujamaya Lingam [Teak Wood]
Pannagas	Pravaalamaya Lingam [Nagamani]
Rakshasas	Krishnaaya Samaya Lingam [Coal]
Pisachas	Seesha Lingam [Glass]
Guhyakas	Triloka Lingam   {three metals including iron}
Saptamatrukas	Sarvalohamaya Lingam {all metals}
Chamundi	Saikata Lingam {Sand}
Durga Devi	Pishtamaya Lingam {made of flour}
Manonmani	Gandha Lingam {Sandalwood}
Saraswati	Doorva Lingam {medicated grass Lingam}
Srutis	Dadhimaya Lingam {Curd/Yoghurt}
Mantras	Aajya Lingam {pure Cow Ghee}
Maharshis	Kuusaagramaya Lingam {Darbhai}
Yama	Marakata Lingam {Emerald}
Gopakis	Navaneeta Lingam {Butter}
Angarakan (Mars)	Pagadapu Lingam {Coral}
Budhan (Mercury)	Pancharatna Lingam {Green Diamond}
Brahaspati {Guru}	Pushparaga Lingam
Sukran {Diamond}	Vajrapu Lingam
Saturn {Blue}	Neelamani Lingam
Rahu {Topaz}	Gomedhaka Lingam
Ketu {Lapis-Lazuli}	Vaidhurya Lingam