Pearl, alexandrite ... Both of these gemstones are known for their endless color combinations and are believed to have been created from rainbows. Learn more about these two birthstones for October ...

Unlike their natural and extremely rare counterparts, lab-grown alexandrite engagement rings are ... and repudiation of tradition. Coloured gemstones also carry rich symbolic meanings and align with ...

Alexandrite lasers are a type of solid-state laser that utilize the alexandrite crystal as the gain medium. These lasers are known for their tunability and efficiency, making them suitable for a ...

Archaeologists uncovered a boundary stone, used to mark land borders during the Roman Empire, dated to a period during which ...

Here's a guide to January's stone, including its namesake, history and more. Garnet is January's birthstone. Its name derives from the medieval Latin "granatus," meaning "pomegranate," according ...

The manufacturing method would have required expert craftsmanship, with the glass and gemstones clearly placed with significant precision to form the desired patterns. This technique, known as ...

He had to ask government Ministers for help to sell the stone. Since 2017, attempts to sell this gemstone abroad have failed because Sri Lanka's Gem and Jewellery Authority does not provide ...

FACETS Sri Lanka – 2025 International Gem and Jewellery Exhibition was inaugurated under the patronage of President Anura Kumara Disanayake at the Cinnamon Grand Colombo today (04). The President also ...

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