Gemstones Galore: Gemstones from East Africa

Monday, March 5, 2012

Gemstones from East Africa

The gemstone region of East Africa is exotic and relatively new compared to the long established gemstone regions of South East Asia and Brazil. It extends from the island of Madagascar (Malagasy) in the Indian Ocean to mainland Mozambique then northward through Tanzania and Kenya.

Notable developments have been the discovery and marketing of Tanzanite, a new vivid blue variety of the mineral zoisite, and likewise the promotion of the emerald green variety of grossular garnet, called Tsavorite, from localities in Kenya and Tanzania. Both these new gemstones have limited production and so command high prices. These gems are the icing on the cake. Many more gemstones are available from this little frequented region.
Foto: Watermelon tourmaline crystal
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2 comments:

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شركة معمار المرشدىNovember 28, 2021 at 1:55 AM
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Red Beryls for Sale

eBay has 311 entries for red beryl sales, with specimen material from the Thomas Range, Utah and of specimens and faceted gems for the Wah Wah Mountains, Utah. Choice specimens are up to $10,000, and there is one faceted gem of 4 1/2 carat, asking $40,000. However, average size of natural faceted red beryls is 0.15 carats, and the largest known one is 8 carats.

Hydrothermal synthetic red beryls are offered by the Morion Co, USA, as slabs, i.e., crystals sawn through the seed plate, at $5/carat, slabs weighing 10 to 75 carats.

Brighton Co, Massachusetts, offer a range of faceted hydrothermal red beryls e.g., 6 x 4 mm, oval, $22.

Tairus Created Gems supply to the trade various colored hydrothermally grown beryls (green, blue, purple, red etc thru several distributors.
See Tairus Created Gems,

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