Rumtek Monastery, an important seat of Tibetan Buddhism, is known for its:

Vast library of Buddhist texts
Intricate murals and carvings
Role in preserving Tibetan traditions
All of the above

The correct answer is: All of the above.

Rumtek Monastery is a Buddhist monastery in Sikkim, India. It is the seat of the Karmapa lineage of Tibetan Buddhism. The monastery was founded in 1692 by the 12th Karmapa, Chödrak Gyatso. It is one of the largest and most important monasteries in Tibetan Buddhism.

The monastery is known for its vast library of Buddhist texts, which includes over 100,000 volumes. The library is open to the public and is a valuable resource for scholars and students of Tibetan Buddhism.

The monastery is also known for its intricate murals and carvings. The murals depict scenes from Buddhist history and mythology. The carvings are made of wood and stone and depict Buddhist deities and symbols.

The monastery plays an important role in preserving Tibetan traditions. It is a center of learning and practice for Tibetan Buddhists. The monastery also provides education and social services to the local community.

In conclusion, Rumtek Monastery is an important seat of Tibetan Buddhism. It is known for its vast library of Buddhist texts, intricate murals and carvings, and role in preserving Tibetan traditions.