Gemstone Review –
Precious stones found in Sri Lanka - ruby gemstone [ad_1] ruby gemstone -
There are many precious stones in Sri Lanka, including precious and semi-precious stones. Most of these stones are found in several large cities such as Ratnapura, Kuruwita, Pelmadulla, Akuressa, Matara, Deniyaya, Polonnaruwa, Eheliyagoda, Horana and Elahara. Large deposits of precious stones have recently been discovered at Hasalaka Welgahawadiya, which belongs to the Kandy District Minipe Division Secretariat.
Here are the main types of gems found in Sri Lanka (Ceylon).
Blue sapphire - national gemstone
Ruby Star, Ruby
White sapphire, pink sapphire, orange sapphire, yellow sapphire
Sapphire stars, Alexandrite, Padmaraga sapphire
Chrysoberyl Cat's Eye, Alexandrite Cat's Eye, Chrysoberyl
Amethyst, Aquamarine, Beryl, Pyrope Garnet, Topaz, Hessonite Garnet, Rhodolite Garnet
Citrine, Almandine Garnet, Spessartite Garnet, Zircon, Spinel
Moonstone and Tourmaline
Of the gems mentioned above, sapphires and rubies, also called corundums, are the most expensive minerals found in the country. Ceylon sapphires are considered the highest quality sapphires in the world. However, rubies are not widespread in Sri Lanka as sapphires. A few months ago, an Alexandrite mineral was discovered in a local mine. It was auctioned and sold for $ 34 million.
It is said that 90% of the country's landmass is made up of precious stones bearing Precambrian rocks, with the exception of the Jaffna Peninsula which is made up of Miocene rocks. The gems extracted in the raw state are sometimes in the form of crystals of small or very large proportions. Exported only in the form of finished and polished, faceted or cabochon stones, ready for use.
Of all the precious stones that are found in the country today, there are few cabochon cut stones, such as rubies, stars, sapphires, moonstones and all the stones in the world. cat's eye. All other varieties will be domesticated in local lapidaries.
There are also some types of rare gems in Sri Lanka.
Axinite, Ekanite, Fluorite, Phenakite, Taaffeite
Cassiteritis, Apidote, Idocrase, Rutile
Danburite, Euclase, Kyanite, Sapphrine
Dumortierite, Fibrolite, Monazite, Sphene
Sinhalite, Kornerupine, Andalucite, Apatite, Scapolite, Cordierite, Diopside, Anstatite
At present, the precious stones and jewelery sector in the country is booming and current export earnings are around $ 400 million a year. In 2016, the Sri Lankan government wants revenues to reach $ 1 billion. Because of this, Sri Lanka is also currently importing different types of raw minerals from other countries such as Tanzania, Madagascar, Thailand and Myanmar to produce more jewelry. Most of these imported gems are not found naturally in Sri Lanka, such as lapis and lazuli. The Sri Lankan government allows importers to import these natural minerals tax-free.
–Precious stones found in Sri Lanka