|
Tajikistan (88)
1998 - 136a - Multi |
 |
Various minerals + 2 labels |
1998 -131 131-136 |
1998 -132 |
1998 - 33 |
1998 -134 |
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Corundum Blu Sapphire Al2O3 |
Corundum Ruby Al2O3 |
Lapislazuli Lapis lazuli is an opaque rock that mainly consists of lazurite, pyrite and calcite |
Tourmaline (Ca,K,Na,[])(Al,Fe,Li,Mg,Mn)3 (Al,Cr, Fe,V)6(BO3)3(Si,Al,B)6O18(OH,F)4 |
1998 -135 |
1998 -136 |
1998 – 136a - Label |
1998 – 136a - Label |
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|
Spinel general name for a group |
Quartz Amethyst SiO2 |
Topaz Al2SiO4(F,OH)2 |
Stibnite Antimonite Sb2S3 |
1998 - 137 - BF |
1998 - 136a |
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 |
Agate |
Agate SiO2
|
Tanganyika
*** 1961 - 55 45-56 |
 |
Diamond C |
Tanzania
** 1983 - 227 - Multi 225-228 |
2004 – 227c |
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 |
Mineral Collections |
Diamond C |
*** 1986 - 255 254-257 |
1986 - 311 310-313 |
1986 - 312 |
1986 - 313 |
 |

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|
Diamond C |
Corundum Sapphire Al2O3 |
Zoisite Tanzanite (Ca2Al3(SiO4)(Si2O7) O(OH) |
Diamond |
1986 - 314 - BF |
1986 - 314 |
 |
 |
Corundum Ruby Al2O3 |
Corundum Ruby Al2O3 |
2002 2218 2213-2218 |
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Gold - Diamond Au - C |
2004 – 2329 - Multi |
2004 – 2329a |
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 |
Mining in Tanzania |
Gemstones |
2004 – 2329 - BF |
2004 – 2329a |
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|
Mining in Tanzania |
Unprocessed gemstones |
Tchad Republique
1996 - 653D - Multi |
 |
Various minerals |
1996 - 653s |
1996 – 653t |
1996 – 653u |
1996 – 653v |
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|
Kyanite Al2SiO5 |
Olivine (Mg,Fe)2SiO4 |
Sphene CaTiSiO5 |
Hemimorphite Zn4Si2O7(OH)2•H2O |
1996 - 717 - BF |
1996 - 717 |
 |
|
Zoisite v. Tanzanite Ca2Al3(SiO4)3(OH) |
idem |
1997 - 717a - BF |
1997 - 717 |
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|
Diamond C |
Diamond C |
1998 - 788A - Multi |
1998 - 788B - Multi |
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|
Various Minerals + Gold - Au |
Various Minerals + Magnetite |
1988 - 788Aa |
1988 – 788Ab |
1988 – 788Ac |
1988 – 788Ad |
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 |
 |
 |
Opal SiO2•nH2O |
Kyanite Al2SiO5 |
Chalcopyrite CuFeS2 |
Apatite Ca5(PO4)3[F, OH, Cl] |
|
1988 – 788Ae |
1988 – 788Af |
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 |
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|
Celestine CaSO4 |
Scorodite Fe3+AsO4•2(H2O) |
|
1988 – 788Ba |
1988 – 788Bb |
1988 – 788Bc |
1988 – 788Bd |
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 |
 |
 |
Agate SiO2 |
Wulfenite PbMoO4 |
Baryte BaSO4 |
Tanzanite Ca2Al3(SiO4)(Si2O7) O(OH) |
|
1988 – 788Be |
1988 – 788Bf |
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 |
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|
Feldspar Amazonite KAlSi3O8 |
Malachite Cu2(CO3)(OH)2 |
|
1999 - 839 839 - 844 |
1999 – 840 |
1999 – 841 |
1999 – 842 |

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|

|
Wulfenite PbMoO4 |
Argentite Ag2S |
Siderite FeCO3 |
Dolomite and Quartz MgCa(CO3)2- SiO2 |
|
1999 – 843 |
1999 – 844 |
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|
Azurite Cu3[OH|CO3]2 |
Spinel and calcite MgAl2O4 - CaCO3 |
|
1999 - 845 - BF Y&T BF 94 |
1999 - 845 |

|
 |
Cassiterite SnO2 Tourmaline - Copper |
Cassiterite SnO2 |
2001 - 934 - Multi |
2001 - 934 - Label |
 |
 |
Various minerals |
Epidote - Label |
2001 – 934a 934 a-d |
2001 – 934b |
2001 – 934c |
2001 – 934d |
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 |
 |
Fluorite CaF2 |
Pyrite FeS2 |
Wulfenite PbMoO4 |
Merovingian slag |
2001 - 937 - Multi |
2001 - 937 - Label |
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 |
Various minerals |
Agate - Label |
2001 – 936a 936 a- d |
2001 – 936b |
2001 – 936c |
2001 – 936d |
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 |
 |
 |
Magnetite FeOFe2O3 |
Spodomene Kunzite LiAlSi2O6 |
Aphophillite verde (K,Na)Ca4Si8O20(F,OH) • 8H2O |
Fluorite CaF2 |
2001 - 937 - Multi |
2001 - 937 - Label |
 |
 |
Various minerals |
Fluorite - CaF2 |
2001 – 937a 937 a-d |
2001 – 937b |
2001 – 937c |
2001 – 937d |
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 |
 |
 |
Quartz SiO2 |
Merovingian slag |
Epidote |
Quartz Amethist SiO2 |
|
*** 2003 – n.c.- Silver Y&T - 1514 b |
2003 – n.c.- Gold Y&T - 1514 c |
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 |
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Bornite Cu5FeS4 |
Bornite Cu5FeS4 |
|
2004 – n.c. - BF |
2004 – n.c. Y&T - 1522 T |
 |
 |
Vanadinite - Anglesite Rhodochrosite Dioptase blu?? - Amethist |
Quartz Amethist SiO2 |
2004 – n.c. - BF |
2004 – n.c. - BF Y & T - 1522 U |
 |
 |
Vanadinite - Anglesite Rhodochrosite Dioptase?? - Azurite |
Azurite Cu3(CO3)2(OH)2 |
2012 – 1551 1551-1554 |
2012 – 1552 |
2012 – 153 |
2012 – 1554 |
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 |
 |
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Fluorite CaF2
|
Pyrite FeS2 |
Malachite Cu2(CO3)(OH)2 |
Vanadinite Pb5(VO4)3Cl |
**** 2012 – n.c. - BF Y&T - BF n.c. |
2012 – n.c. - BF Y&T 1597-1598 |
 |
 
|
Azurite - Siderite Silver, Uranium, Gold, Olivine |
Siderite, Azurite |
**** 2012 – n.c. - BF Y&T - BF 140 |
**** 2012 – n.c. - BF Y&T BF 141 |
|
 |

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Siderite Sphene, Dolomite, Epidote |
Azurite Fluorite, Pyrite, Epidote |
|
**** 2012 – n.c. - BF Y&T - BF n.c. |
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Siderite -Azurite
|
2017 - n.c. - MultiY&T - 1823-1826 |
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Various minerals |
2017 – n.c. Y&T - 1823 |
2017 – n.c. Y&T - 1824 |
2017 – n.c. Y&T- 1825 |
2017 – n.c. Y&T -1826 |
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 |
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Fluorite CaF2 |
Quartz |
Zoisite Ca2Al3(SiO4)(Si2O7)O(OH) |
Halite and Sylvite |
2017 – n.c. - BF Y&T - BF 163 |
2017 – n.c. - BF |
 |

|
Barite, Quartz and Fluorite |
Barite |
2017 - n.c. - MultiY&T - 2035-2038 |
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Various minerals |
2017 – n.c. Y&T - 2035 |
2017 – n.c. Y&T - 2036 |
2017 – n.c. Y&T- 2037 |
2017 – n.c. Y&T -2038 |
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 |
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Magnetite |
Papagoite CaCuAlSi2O6(OH)3 |
Malachite |
Beryl v. Heliodor |
2017 – n.c. - BF Y&T - BF 216 |
2017 – n.c. - BF |
 |

|
Topaz, Labradorite, Cobaltocalcite, Siderite and Barite |
Siderite + Barite |
No image |
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Scott |
Yvert |
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Tchad |
2020 |
Various minerals |
" |
2332-35 |
|
|
Tchad |
2020 |
Tourmaline |
" |
BF 266 |
1 val |
|
Tchad |
2020 |
Various minerals |
" |
2609-12 |
|
|
Tchad |
2020 |
Heliodor |
" |
BF 343 |
1 val |
|
Tchad |
2020 |
Various minerals |
" |
2745-52 |
8 val |
|
Tchad |
2020 |
Azurite - Malachite |
" |
BF 404 |
|
|
Tchad |
2020 |
Minerals |
" |
3072-77 |
6 val |
From this date 31/12/2020 we do not place more stamps of this country because the prices are out of control.
No image |
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Scott |
Yvert |
|
|
Tchad |
2021 |
Various minerals |
n.c. |
2035-38 |
|
|
Tchad |
2021 |
Lazurite |
" |
BF 461 |
1 val |
|
Tchad |
2021 |
Various minerals |
" |
Multi |
|
|
Tchad |
2021 |
Quartz |
" |
BF |
|
Terres Australes - France (48)
1989 - 146 146-147 |
1989 - 147 |
1990 - 156 |
1991 - 163 |
 |
 |
 |
 |
Mesotype Group name of zeolites |
Analcime NaAlSi2O6·(H2O) |
Aragonite CaCO3 |
Mordenite (Ca,Na2,K2)Al2Si10O24 ·7(H2O) |
1993 - 183 |
1994 - 194 |
1995 - 203 |
1996 - 212 |
 |
 |
 |
 |
Garnet Almandine Fe3Al2(SiO4)3 |
Cordierite Mg2Al4 |
Olivine (Mg,Fe)2SiO4 |
Microcline - Amazonite KAlSi3O8 |
1997 - 222 |
1998 - 235 |
1999 - 244 |
2000 - 259 |
 |
 |
 |
 |
Quartz Amethist SiO2 |
Quartz Rock crystal SiO2 |
Epidote Ca2Al2(Fe3+,Al)(SiO4) (Si2O7) O(OH) |
Mica General name for a group |
2001 - 279 |
2002 - 300 |
2003 - 315 |
2004 - 330 |
 |
 |
 |
 |
Magnetite FeOFe2O3 |
Nepheline (Na,K)AlSiO4 |
Apatite Ca5(PO4)3[F, OH, Cl] |
Calcedony SiO2 |
2005 - 344 |
2006 - 362 |
2007 - 375 |
2008 - 396 Y&T - 499 |
 |

|
 |
 |
Agate SiO2 |
Rutile TiO2 |
Corundum Al2O3 |
Spinel MgAl2O4 |
2009 - 411 Y&T - 521 |
2010 -422 Y&T - 556 |
2011 - 443a 443 a -b |
2011 - 443b |
 |

|

|

|
Pyrite FeS2 |
Tourmaline v. Elbaite Na(Li1.5,Al1.5)Al6Si6O18(BO3)3(OH)4 |
Zircon ZrSiO4 |
Zircon ZrSiO4 |
2012 - n.c. Y&T - 602-603 |
2012 - n.c. |
2013 - n.c. Y&T - 643-644 |
2013 - n.c. |

|

|
|
|
Diopside CaMgSi2O6
|
Diopside cut CaMgSi2O6 |
Hematite "rose" Fe2O3 |
Hematite Fe2O3 |
2014 - n.c. Y&T - 686-687 |
2014 - n.c. |
2015 - nc Y&T - 726-727 |
2015 - nc |

|

|
|
|
Fluorite CaF2 |
Fluorite CaF2 |
Beryl v. emerald |
Beryl various colours |
2016 - n.c. Y&T - 761-762 |
2016- n.c. |
2017 - n.c. Y&T - 795-96 |
2017- n.c. |
 |

|

|

|
Titanite CaTiSiO5
Sphene discredited name |
Titanite CaTiSiO5
Sphene discredited name |
Pyroxene Group XY(Si,Al)2O6 |
Pyroxene |
2019 - n.c. n.c. 2018 - n-c. Y&T - 845-846 |
2018 - n-c. |
2019 - n-c. Y&T - 884-885 |
2019 - n-c. |
 |
 |
 |
 |
Ilmenite Fe+2TiO3 |
Ilmenite cut |
Sapphirine (Mg,Al)8(Al,Si)6O20 |
Sapphirine cut |
2020 - n-c. Y&T - 919 |
2020 - n-c. Y&T - 920 |
2021- n-c. Y&T - 973 |
2021 - n-c. Y&T - 974 |
 |
 |
 |
 |
Amethist SiO2 |
Amethist cut |
Chalcedony |
Chalcedony |
2022 - n-c. Y&T - 1003 |
2022 - n-c. Y&T - 1004 |
2023 - n-c. Y&T - 1024 |
2023 - n-c. Y&T - 1025 |
 |
 |
 |
 |
Serpentine Mg3(Si2O5)(OH)4 |
Serpentine cut Mg3(Si2O5)(OH)4 |
Arfvedsonite
[Na][Na2][(Fe2+)4Fe3+][(OH)2|Si8O22] |
Arfvedsonite cut |
2021 - Property of Grubessi Odino |