Le Sri Lanka a la réputation de produire les plus beaux saphirs disponibles et le joyau le plus célèbre au monde, la bague de fiançailles en saphir bleu de 12 carats …
Named for the Sanskrit "Sinhala" (Sri Lanka), the type locality. Usually in irregular masses in high grade metamorphic rocks; rarely forms euhedral crystals in mineralized marbles. …
A short interview to Alessandro, who actually visited the gemstone mines of Sri Lanka in Ratnapura with the local miners.
La tradition minière et la recherche de pierres précieuses sont une activité extrêmement ancienne au Sri Lanka. L'île est ainsi célèbre depuis l'Antiquité pour ses pierres précieuses.
Localities for Sillimanite Hide. This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. …
The world's industry that use rare earth minerals consider Sri Lanka to be a possible supplier of rare earths, but Lanka Mineral Sands Ltd. (LMSL) as well as the …
Sri Lanka possesses an abundance of non-metallic mineral resources. As revealed from mineral investigations conducted by the Geological Survey and Mines Bureau, Sri Lanka's mineral resource …
Sri Lanka, formerly known as Ceylon, boasts a rich history of gem mining that stretches back to at least 5th century BC. The island also carried the name Ratna …
278 entries of Mineral Gallery from Sri Lanka. Chrysoberyl (twinned crystals) from Rakwana, Sabaragamuwa, Sri Lanka. Chrysoberyl (V-twinned) with Rutile inclusions from Rakwana, Ratnapura District, Sabaragamuwa Province, Sri Lanka.
The use of graphite in Sri Lanka has a long history, from 1675. Sri Lankan graphite is very popular all over the world for its high purity. There are two major mines for graphite, Kahatagaha …