Gemstones and Diamond Exploration


The Geomining Brothers International Pvt Ltd enduring legacy of trust was first built on precious coloured gemstones.Our exceptional range includes stones of every imaginable colour,shape and size.

We process,cut and polish our own gemstones to ensure maximum quality and value.For speed and efficiency,our digitally controlled production lines are equipped with automated gemstone production technology.

Diamonds are usually found  deep inside the earth. Not every discovery is economically viable. In fact, about 85 per cent of the discoveries do not contain diamonds. At this stage, we employ two techniques. Microdiamond analysis uses the size frequency and distribution of tiny diamonds to assess the potential of a discovery. Macrodiamond analysis extracts diamonds from bulk samples to determine the grade and estimate value.

Underpinning our exploration is unrivalled geological and mineral expertise and laboratory services that are recognised around the world.

A light pink chalcedony shows off its beauty. Chalcedonies include many types of cryptocrystalline quartz gems and feature a number of different colors. Geologists can tell a chalcedony from the arrangement and structure of its crystals.

Uncut gems often look fairly ordinary. It’s only when they are cut and polished that they obtain the brilliance and luster that gives them their value.

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