THE GEMSTONE SPINEL



Spinel is most famous for its deep red variety that closely resembles Ruby. These two gemstones can be very difficult to distinguish. Until the late 19th century, there was no distinction made between Ruby and red Spinel, as they look identical and are found in the same localities. Many famous old "Rubies" were discovered to be in fact Spinel. For example, the enormous "Ruby" that forms the centerpiece of the royal crown of England (the Black Prince's Ruby) was actually determined to be Spinel.




Agate

Alexandrite

Almandine

Amazonite

Amber

Amethyst

Ametrine

Andalusite

Andesine

Andradite

Aquamarine

Aventurine

Benitoite

Beryl

Bloodstone

Carnelian

Cat's Eye

Chalcedony

Chrysoberyl

Chrysocolla

Chrysoprase

Citrine

Copper

Coral

Danburite

Diamond

Diaspore

Diopside

Dumortierite

Emerald

Fluorite

Garnet

Gold

Golden Beryl

Goshenite

Grossular

Hiddenite

Iolite

Jade

Jasper

Kunzite

Kyanite

Labradorite

Lapis Lazuli

Larimar



HAKIMADINI AND VOLUNTEERS VISITED BY AUSTRALIAN DEPARTMENT OF FOREIGN AFFAIRS AND TRADE

  1. This week HakiMadini was visited by Ms Heather Randall (pictured far left) and Ms Julie McCullum (3rd from right) from the Australian Department of Foreign Affairs and Trade. Ms Randall and Ms McCull…
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ACCACIA: UPDATE FOLLOWING PRESIDENTIAL COMMITTEE FINDING;

  1. Further to yesterday's announcement, Acacia would like to confirm that it is continuing to operate all three of its mines in Tanzania, namely Bulyanhulu, Buzwagi and North Mara. We would also like t…
  2. {read by 27 people}


Training On Preventing Violent Extremism

  1. On 3rd June HakiMadini staff Erick Luwongo attended a one day training in Tanga on Preventing Violent Extremism. This training was basically intended to alert the participants on how religion can be m…
  2. {read by 52 people}


Police arrest 31 foreigners using youths to steal copper from the mines

  1. Police on the Copperbelt have arrested 31 foreigners allegedly using youth to steal copper from mines for their illegal mining activities. Some of the youngsters used for stealing are as young as 9-ye…
  2. {read by 47 people}


Govt: Dangote, mining firms have 3 months to list on DSE

  1. Dodoma. The government has said 12 mining companies, including Dangote Industries Limited, must start processing of listing a minimum of 30 per cent of each company's shareholding at the Dar es Salaam…
  2. {read by 73 people}


IANRA STEERING COMMITTEE MEETING

  1. Amani Mhinda from HakiMadini is attending steering Committee meeting of the International Alliance on Natural Resources in Africa (IANRA), held at Birchwood Hotel Johannesburg from 29-31st May 2017. I…
  2. {read by 56 people}



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