The granite rock formation is the main characteristic of the Belitung Geopark. This granite rock in Belitung is part of the western bedrock of Indonesia called Batolite. The distribution of granite rocks even reaches the Riau Islands region to the Peninsula, Malaysia.
Like the granite rock formations found at Tanjung Tinggi Beach in Belitung. Granite rocks in this area are known as the oldest rock formations in the Belitung Geopark region. The age of rocks here reaches around 200-300 million years.
Historically, granite rocks at Tanjung Beach experienced tectonic processes in the form of lifts. During the process of removing granite from beneath the earth, the granite body undergoes cracks or deformations. So, the granite that appears on the surface is a separate chunk of stone.
The assistance lay in the form of beautiful natural formations adorning Tanjung Beach, Belitung.