This dissertation grapples with the dynamics of intractable conflicts, especially those fought on religious grounds. Intractable conflicts are conceptualized as those which are particularly resistant to resolution. They tend to widen in scope, grow in destructive intensity, and even lengthen in duration. Traditional conflict resolution techniques such as negotiation and mediation fail to manage or resolve such conflicts. Tangible issues with intangible salience are difficult to be resolved peacefully. Disagreements over religion have intangible significance, meaning they are difficult or impossible to define, understand and divide. They result in indivisible bargains, which subsequently lead to intense, persistent and hence, intractable conflicts. Existing literature mostly compares religious and non-religious conflicts and overlook the variations within religious conflicts, especially among different religious causes and their effects on conflict intractability. Operationalizing intractable conflicts in terms of their intensity and duration, I concentrate on conflicts between two world religions – Hinduism and Islam in India. Using the Varshney-Wilkinson Dataset on Hindu-Muslim Violence in India (1950-1995) and Mitra and Ray’s (2014) extension of the same dataset (1996-2000), I classify religious conflicts into four types – (1) Conflicts over Sacred Sites, (2) Animal Slaughter, (3) Religious Festivities and (4) Mixed. I hypothesize that compared to the latter three conflicts, any conflict that involves Sacred Sites results in greater intensity and duration and hence, will be the most intractable. Moreover, in comparison to non-religious conflicts, the same holds true. My findings confirm these hypotheses and additionally demonstrate the varied effects that each of these types have on conflict intensity and duration.