|
From Namibia To Nouvelle Caledonie (131)
1991 - 674 |
1991 - 675 |
1991 - 676 |
1991 - 677 |
 |
 |
 |
 |
Gypsum - Desert rose CaSO4·2H2O |
Fluorite CaF2 |
Mimetite Pb5(AsO4)3Cl |
Azurite Cu3(CO3)2(OH)2 |
1991 - 679 |
1991 - 683 |
1991 - 685 |
1991 - 687 |
 |
 |
 |
 |
Dioptase CuSiO3·H2O |
Diamond alluvial C |
Boltwoodite HK(UO2)(SiO4)·1.5(H2O) |
Wulfenite PbMoO4 |
|
1991 - 688 |
1991 - 689 |
|
|
 |
 |
|
|
Gold Au |
Willemite Zn2SiO4 |
|
2003 - 1021 - BF |
 |
100 Year of geological surveying in Namibia and Dioptase - CuSiO3·H2O |
2008 – n.c. |
2008 – n.c. - BF Y&T - BF 72 |
2008 – n.c. |
 |
 |
 |
Diamond C |
100th of the discovery diamond in Namibia |
Diamond C |
Nederland
2021 - n.c. |
2021 - n.c.** |
2021 - n.c. ** |
2022 -n.c. |
 |
 |
 |
 |
Malachite |
Agate SiO2 |
Limonite |
Quartz v. amethist SiO2 |
2022 -n.c. |
2022 -n.c. |
2022 -n.c. |
2022 -n.c. |
 |
 |
 |
 |
Vanadinite Pb5(VO4)3Cl |
Septaria - rock |
Celestine SrSO4 |
Labradorite (Ca,Na)(Si,Al)4O8 |
2022 -n.c. |
2022 -n.c. |
2022 -n.c. |
2023 -n.c. |

|
 |
 |
 |
Beryl v. Emerald |
Calcite |
Descloizite (Pb,Zn)2VO4OH |
Margarosanite Mistake on stamp Pb(Ca,Mn2+)2(Si3O9) |
New Zealand
1982 -755 755-760 |
1982 -756 |
1982 -757 |
1982 -758 |
 |
 |
 |
 |
Nephrite Ca2(Mg,Fe)5Si8O22 (OH)2 |
Agate SiO2 |
Pyrite FeS2 |
Quartz Amethist SiO2 |
|
1982 -759 |
1982 -760 |
|
|
 |
 |
|
|
Carnelian SiO2 |
Sulphur S |
|
2009 -2255 a -f Y&T - BF 244 |
 |
Nephrite Jade - Various heitikis Ca2(Mg,Fe)5Si8O22(OH)2 |
Niger
1996 - 920 - Multi |
 |
Various minerals |
1996 - 920a |
1996 - 920b |
1996 - 920c |
1996 - 920d |
 |
 |
 |
 |
Brookite TiO2 |
Tourmaline v. Elbaite Indicolite |
Tourmaline v. Rubellite Verdelite |
Olivine (Mg,Fe)2SiO4 |
1996-921 - Multi |
 |
Various minerals |
1996 - 921a |
1996 - 921b |
1996 - 921c |
1996 - 921d |
 |
 |
 |
 |
Topaz Al2SiO4(F,OH)2 |
Autunite Ca(UO2)2(PO4)2·10-12(H2O |
Leucite KAlSi2O6 |
Struvite (NH4)MgPO4·6(H2O) |
1996 – 922 - BF |
1996 - 922 |
 |
 |
Pyrargyrite Ag3SbS3 Azurite Cu3(CO3)2(OH)2 |
Pyrargyrite Ag3SbS3 |
1987 – 947 - Multi - 4 val |
 |
Various minerals and Powell |
1987 - 974a 974 a- d |
1987 - 974b |
1987 - 974c |
1987 - 974d |
 |
 |
 |
 |
Gold Au |
Tourmaline (Ca,K,Na,[])(Al,Fe,Li,Mg,Mn)3 (Al,Cr, Fe,V)6 (BO3)3(Si,Al,B)6O18(OH,F)4 |
Gypsum CaSO4 |
Unknown mineral |
2013 - n.c. - Multi Y&T - 1877-80 |
 |
Various minerals |
2013 - n.c.- multi Y&T - 1877-80 |
2013 - n.c.- multi |
2013 - n.c.- multi |
2013 - n.c.- multi |
 |
 |
 |
 |
Diamond C |
Gold Au |
Tin Sn |
Silver Ag |
2013 – n.c. - Y&T - BF 176 |
2013 - n.c. |
 |
 |
Halite and extraction points NaCl |
Halite NaCl |
2013 - n.c. - Multi Y&T - 1969-1972 |
 |
Various minerals and volcanoes |
2013 - n.c.- multi Y&T - 1969-1972 |
2013 - n.c.- multi |
2013 - n.c.- multi |
2013 - n.c.- multi |
 |
 |
 |
 |
Vanadinite + Chaiten volcano |
Calcite + Popocatépetl volcano |
Hemimorphite + Tungurahua volcano |
Red calcite + Redoubt volcano |
2013 – n.c. - BF Y&T - BF199 |
2013 - n.c. |
 |
 |
Calcite + Pyrite + Etna volcano |
Pyrite |
2013 - n.c. - Multi Y&T - 2155-2158 |
 |
Various minerals |
2013 - n.c.- multi Y&T - 2155-2158 |
2013 - n.c.- multi |
2013 - n.c.- multi |
2013 - n.c.- multi |
 |
 |
 |
 |
Jasper SiO2 |
Quartz v. amethist SiO2 |
Malachite Cu2(CO3)(OH)2 |
Quartz SiO2 |
2013 – n.c. - BF Y&T - BF245 |
2013 - n.c. |
 |
 |
Chalcedony + various minerals |
Chalcedony SiO2 |
2014 - n.c. - Multi Y&T - 2396-2399 |
 |
Etna volcano + Various minerals |
2014 - n.c.- multi Y&T - 2396-2399 |
2014- n.c.- multi |
2014 - n.c.- multi |
2014 - n.c.- multi |
 |
 |
 |
 |
Opal SiO2·n(H2O) + Tungurahua volcano |
Quartz SiO2 + Sakurajima volcano |
Quartz v. amethist SiO2 + Fimmvörðuháls volcano |
Microclino v. Amazonite KAlSi3O8 + Krakatoa volcano |
2014 – n.c. - BF Y&T - BF 306 |
2014 - n.c. |
 |
 |
Etna volcano + Various minerals |
Stromboli volcano + Amethist |
2014 - n.c. - Multi Y&T - 2669-2672 |
 |
Various minerals |
2014 - n.c.- multi Y&T - 2669-2672 |
2014- n.c.- multi |
2014 - n.c.- multi |
2014 - n.c.- multi |
 |
 |
 |
 |
Amethist SiO2 |
Beryl v. Aquamarine Be 3Al 2Si 6O 18 |
Spinel MgAl2O4 |
Agate SiO2 |
2014 – n.c. - BF Y&T - BF 375 |
2014 - n.c. |
 |
 |
Autunite |
Autunite |
2014 – n.c. - Multi Y&T - 2758-2761 |
 |
Various minerals |
2014 - n.c.- multi Y&T - 2758-2761 |
2014- n.c.- multi |
2014 - n.c.- multi |
2014 - n.c.- multi |
 |
 |
 |
 |
Muscovite |
Marcasite |
Sphalerite |
Sodalite Na8Al6Si6O24Cl2 |
2015 – n.c. - BF Y&T - BF 397 |
2015 - n.c. |
 |

|
Peridot - Gysum - Agate |
Olivine v. Peridot |
2015 – n.c. - Multi Y&T - 2911-2913 |
 |
Wulfenite - Autunite - Aurichalcite |
2015 -n.c Y&T - 2911-2913 |
2015 -n.c. |
2015 - n.c |
 |
 |
 |
Wulfenite PbMoO4 |
Autunite Ca(UO2)2(PO4)2·10-12(H2O) |
Aurichalcite (Zn,Cu)5(CO3)2(OH)6 |
2015 – n.c. - BF Y&T - BF 436 |
2015 - n.c. |
 |
|
Legrandite - Dioptase |
ite Legrandite Zn2(AsO4)(OH)·(H2O) |
2015 – n.c. - Multi Y&T - 3119-3122 |
 |
Various minerals - Mine |
2015 - n.c.- multi Y&T - 3119-3122 |
2015- n.c.- multi |
2015 - n.c.- multi |
2015 - n.c.- multi |
 |
 |
 |
 |
Amethist Wulfenite |
Autunite Baryte |
Garnet v. Andradite Sulphur |
Malachite Euclase |
2015 – n.c. - BF Y&T - BF 493 |
2015 - n.c. |
 |

|
Various minerals and gems |
Cavansite Ca(VO)Si4O10·4(H2O)Ruby |
2015 – n.c. - Multi Y&T -3423-26 |
 |
Copper sulphate - Amethyst - Aragonite - Malachite |
2016 - n.c.- multi Y&T - 3423-26 |
2016 - n.c.- multi |
2016 - n.c.- multi |
2016 - n.c.- multi |
 |
 |
 |
 |
Copper sulphate |
Amethyst |
Aragonite |
Malachite |
2016 – n.c. - BF Y&T - BF 569 |
2016 - n.c. |
 |

|
Dioptase - Amethist |
Dioptase Cu6Si6O18·6H2O |
2016 - n.c. - Multi Y&T - 3627-30 |
 |
Various minerals + objects |
2016 - n.c.- multi Y&T - 3627-30 |
2016 - n.c.- multi |
2016 - n.c.- multi |
2016 - n.c.- multi |
 |
 |
 |
 |
Quartz |
Jasper |
Jade |
Agate |
2016 – n.c. - BF Y&T - BF 620 |
2016 - n.c. |
 |
 Mixture of minerals with lazurite as the main constituent. |
Lapilazuli - Amethyst |
Lapislazuli |
2016 - n.c. - Multi Y&T - 3767-70 |
 |
Various minerals + Volcanoes |
2016 - n.c.- multi Y&T - 3767-70 |
2016 - n.c.- multi |
2016 - n.c.- multi |
2016 - n.c.- multi |
 |
 |
 |
 |
Rhodonite + Volcano Chiveloutch, Russia |
Dioptase + Volcano Stromboli, Italia |
Wulfenite + Volcano Merapi, Indonesia |
Fluorite and Baryte + Volcano Popocatepetl, Mexico |
2016 – n.c. - BF Y&T - BF 655 |
2016 - n.c. |
 |

|
Various minerals + Volcano Merapi, Indonesia |
Brasilianite + Volcano Mauna Loa, Hawai |
2017- n.c. - Multi Y&T - 3907-3910 |
 |
Various minerals |
2017 - n.c.- multi Y&T - 3907-3910 |
2017 - n.c.- multi |
2017 - n.c.- multi |
2017 - n.c.- multi |
 |
 |
 |
 |
Sulphur |
Tourmaline |
Amethyst |
Benitoite |
2017– n.c. - BF Y&T - BF 690 |
2017 - n.c. |
 |

|
Cuprite |
Cuprite |
2017- n.c. - Multi Y&T - 4079-4082 |
 |
Various minerals and volcanoes |
2017 - n.c.- multi Y&T - 4079 |
2017 - n.c.- multi Y&T - 4280 |
2017 - n.c.- multi Y&T - 4081 |
2017 - n.c.- multi Y&T - 4082
|
 |
 |
 |
 |
Sulphur + Spinel Popacatepetl volcano |
Augite + Olivine Krakatoa volcano |
Jarosite +Alunite Nevado del Ruiz volcano |
Halite + Allophane Etna volcano |
2017– n.c. - BF Y&T - BF 731 |
2017 - n.c. |
 |

|
Forsterite and Mauna Loa Volcano |
Forsterite Mg2SiO4 |
2017- n.c. - Multi Y&T - 4279-4282 |
 |
Various minerals |
2017 - n.c.- multi Y&T - 4279 |
2017 - n.c.- multi Y&T - 4280 |
2017 - n.c.- multi Y&T - 4281 |
2017 - n.c.- multi Y&T - 4282 |
 |
 |
 |
 |
Distene discredited name now Kyanite Al2SiO5 |
Brookite TiO2 |
Andalusite Al2SiO5 |
Celestine + Andradite v. Demantoide |
2017– n.c. - BF Y&T - BF 781 |
2017 - n.c. |
 |

|
Andradite and geologists |
Andradite |
2018- n.c. - Multi Y&T - 4533-4536 |
 |
Various minerals |
2018 - n.c.- multi Y&T - 4533 |
2018 - n.c.- multi Y&T - 4534 |
2018 - n.c.- multi Y&T - 4535 |
2018 - n.c.- multi Y&T - 4536 |
 |
 |
 |
 |
Microcline |
Quartz v. Amethist |
Tanzanite |
Rhodochrosite |
2018– n.c. - BF Y&T - BF 844 |
2018 - n.c. |
 |

|
Hammer, lens and minerals |
Opal |
|
NIGER |
2018 |
Min |
Hammer, lens and minerals |
n.c. |
BF 844 |
1 val |
|
NIGER |
2018 |
Min |
Various Xls |
n.c. |
Multi |
4533-36 |
|
NIGER |
2018 |
Min |
|
n.c. |
BF948 |
1 val |
|
NIGER |
2018 |
Min |
Various Xls |
n.c. |
Multi |
4942-45 |
|
NIGER |
2019 |
Min |
|
n.c. |
BF 978 |
1 val |
|
NIGER |
2019 |
Min |
Various Xls |
n.c. |
Multi |
5066-69 |
2019- n.c. - Multi Y&T - 5290-93 |
 |
Various minerals |
2019 - n.c.- multi Y&T - 5290 |
2019 - n.c.- multi Y&T - 5291 |
2019 - n.c.- multi Y&T - 5292 |
2019 - n.c.- multi Y&T - 5293 |
 |
 |
 |
 |
Distene discredited name now Kyanite Al2SiO5 |
Ilmenite |
Cassiterite |
Spudumene |
2019– n.c. - BF Y&T - BF 1039 |
2017 - n.c. |
 |

|
Spessartine and various minerals |
Garnet v. Spessartine |
need |
NIGER |
2019 |
Min |
|
n.c. |
BF 1126 |
1 val |
need |
NIGER |
2019 |
Min |
Various minerals |
n.c. |
Multi |
5639-42 |
need |
NIGER |
2020 |
Min |
Amethist |
n.c. |
BF 1176 |
1val |
need |
NIGER |
2020 |
Min |
Various minerals |
n.c. |
Multi |
5885-88 |
need |
NIGER |
2021 |
Min |
Crocoite |
n.c. |
BF 1200 |
1 val |
need |
NIGER |
2021 |
Min |
Various minerals |
n.c. |
Multi |
5978-81 |
need |
NIGER |
2021 |
Min |
Various minerals |
n.c. |
Multi |
6150-57 |
need |
NIGER |
2021 |
Min |
Amethist |
n.c. |
BF 1292 |
1 val |
need |
NIGER |
2021 |
Min |
Various minerals |
|
Multi |
6362-65 |
2022– n.c. - BF Y&T - BF |
2022 - n.c. Y&T - Multi |
 |

|
Mendeleiev, minerals, structure |
Mendeleiev and minerals |
Nippon - Japan
1991 - 2115 1 val |
2001 - Z469 1 val |
 |
 |
Structure of Superconductors |
Quartz, Amethist SiO2 |
2022 -n.c. Y&T - 10934 |
2022 -n.c. Y&T - 10935 |
2022 -n.c. Y&T - 10936 |
2022 -n.c. Y&T - 10937 |
 |
 |
 |
 |
Red Beryl CaSO4·2H2O |
Zoisite v. Tanzanite(Ca2Al3(SiO4)(Si2O7)O(OH)) |
Beryl v. Emerald Be 3Al 2Si 6O 18 |
Quartz v. Citrine SiO |
2022 -n.c. Y&T - 10938 |
2022 -n.c. Y&T - 10939 |
2022 -n.c. Y&T - 10940 |
2022 -n.c. Y&T - 10941 |
 |
 |
 |
 |
Pearl |
Garnet Mandarin |
Fluorite |
Rhodochrosite |
|
2022 -n.c. Y&T - 10942 |
2022 -n.c. Y&T - 1943 |
|
|
 |
 |
|
|
Beryl v. Aquamarine |
Tourmaline |
|
Niuafo'ou
1993 - 11A 11 A-D |
 |
Diamond C |
Noreg - Norway
1998 - 1196 1196-1197 |
1998 – 1197 |
2005 -1448 1448-1449 |
 |
 |
 |
Cobaltite CoAsS |
Silver Ag |
Thorveitite (Sc,Y)2Si2O7 |
Nouvelle Caledonie
1967 - C54 1 val |
|
1982 - 472 472-73 |
1982 - 473 |
 |
|
 |
 |
Garnierite discredited name |
|
Calcantite CuSO4·5(H2O) |
Anortosite - Nephrite Serpentinite |
1983 - C187 C 187-188 |
1983 – C188 |
|
1991 - 851 1 val |
 |
 |
|
 |
Gipsum - Desert rose CaSO4 |
Silica gel |
|
Minerals and Microscope |
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2021 - Property of Grubessi Odino |