Mind blowing stones 💎⛏ at the Singapore Mineral Show Explore the world of MINERALOGY & GEMOLOGY

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This episode I exploring the largest gathering of minerals displays and collection here in Singapore organised by Minerals Collector SEA

Since the creation of the Earth, 4.6 billion years ago, meteorite impacts, tectonic shifts, volcanic activity, erosion and biology have modified our planet extensively. Thanks to this tremendous activity, unique crystals have formed.

Pressure within the earth is created by the weight of materials located above. At moderate depths, in the upper mantle, it is the realm of the diamond. Composed of carbon atoms, diamonds’ exceptional hardness and fieriness are directly related to the mantle’s pressure where they crystallise. Originally colourless, diamonds can be gifted with any color: those so-called “fancy” diamonds are usually tinted by trace amounts of other elements like nitrogen or boron.

With pressure and temperature decreasing closer to the Earth’s surface, another key principle in “mineral-making” is transport. Elements can migrate from one location to another and, thanks to that transport, they can aggregate to make a bigger crystal. Incredible minerals can develop in that context, such as gold and topaz. Those outcrops, called “primary”, can later be eroded and their gems transported by water into sediments, which then form “secondary deposits”. This applies to a variety of emeralds formed under moderate temperatures and pressure.

Organiser

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