Ratnapura District, Sabaragamuwa Province, Sri Lanka
Key Information
Do not enter mining areas without proper authorization.
Balangoda, in Sri Lanka's Sabaragamuwa Province, is known for its gemstones like sapphires and aquamarine, attracting mineral crystal enthusiasts.
The area has a tropical rainforest climate with high rainfall, supporting diverse flora and fauna.
It is historically significant, being the birthplace of notable figures and the site of ancient human remains.
Mining is primarily small-scale and artisanal, focusing on gem gravels, with a history dating back centuries.
Geographic Location
Balangoda is located in the Ratnapura District of the Sabaragamuwa Province, about 143 km from Colombo and 43 km from Ratnapura. It sits in the hilly central region of Sri Lanka, part of the Sabaragamuwa Mountain Range, known for its lush landscapes and proximity to gem-rich areas.
Minerals Produced
The region is famous for gemstones such as sapphires, aquamarine, ruby, and alexandrite, extracted from gem gravels. Other minerals include gold, graphite, calcite, and dolomite, each contributing to the area's mineral diversity and appeal to collectors.
Mining and Geological Context
Balangoda's bedrock is charnockite, a metamorphic rock, which supports the formation of its mineral deposits. The area is prone to landslides and floods, reflecting its geological activity. Mining is mainly small-scale and artisanal, with a long history of gem extraction from alluvial deposits.
Cultural and Ecological Highlights
Culturally, Balangoda is the birthplace of Balangoda Ananda Maitreya Thero and Sirimavo Bandaranaike, and it's notable for the discovery of Balangoda Man, early human remains. The tropical rainforest climate, with high temperatures and significant rainfall, supports a rich ecosystem, with ongoing conservation efforts like reforestation.
Citations
- Wikipedia Balangoda detailed town info
- Mindat.org Balangoda mineral list
- Sri Lanka Business mineral resources overview
- NGJA gemstone mining industry details
- Sri Lanka Mirror Balangoda landslide report
- eLanka Balangoda Man historical insight
- Weather and Climate Balangoda climate data
- Urban Resilience Hub Balangoda geomorphology
- RareGoldNuggets.com gold deposits in Balangoda
- IFLScience Balangoda Man ancient hominins
- Daily News Bolthumbe Saman Devalaya museum
- Balangoda Plantation tea production
- ScienceDirect stable isotope ecology Balangoda
- Rainforest Protectors Balangoda reforestation
- The Geodynamic Evolution Of Sri Lanka geological context
- NGJA gemstones found in Sri Lanka details