Nick Hodgson on Buying Gemstones in the hills of Sri Lanka
Nick Hodgson of www.astrogems.com explains how he buys gemstone crystal material on the streets in the gem mining areas of Sri Lanka. the challenge is to find unheated clean non flawed crystals for cutting and faceting into beautiful gemstones.

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Nick Hodgson in an impromptu visit to a Sapphire Mine, Sri Lanka

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Introduction to the Sri Lankan Sapphire Market (1 of 2)

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Tanzanite 101: Expert Advice on Buying Rare Gem

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SRI LANKA - FIRE and SAPPHIRES

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Sri Lanka Unearthed Pt 1: A story of sapphire mines and sparkling gems.

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Gem Identification - Polariscope Basic Use

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"Ilakaka, In the Making"

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Rubies at the Bangkok Gem Show

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Introduction to the Sri Lankan Sapphire Market (2 of 2)

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CUTTING A ROUGH SPINEL IN YANGON MYANMAR OCT 2012

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Gem Mining In Ratnapura in Sri Lanka 🇱🇰

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GRS Gemresearch Documentary: A Journey to Mogok

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THE CHANTHABURI GEMS MARKET IN THAILAND

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Berawala Sri Lanka Gem Market The Natural Sapphire Company

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Catfishing Scammers in Sri Lanka

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I Went Sapphire Mining in Chanthaburi Thailand. Precious Gemstone Capital of the World.

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Madagascar Sapphires: Teaching Gemology for Equal Opportunity

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How to use the DICHROSCOPE to test gemstones for pleochroism

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Heat Treating Montana Sapphire

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