Geology on Postage Stamps

Classes 1-5 Classes 6-8 Classe 9

Gabon - Guyana

Image	Country	Year		Subject	Scott	Yvert	Set
	GABONAISE Rep.
	GABONAISE Republique Gabon	1971	Min	Uranium minerals	C117	PA118	PA 118-19
	GABONAISE Republique Gabon	1971	Min	Manganese minerals	C118	PA119	"
	GABONAISE Republique Gabon	1983	Min	Manganese minerals	529f	522	1 val
	GABONAISE Republique Gabon	1992	Min	Quartz SiO₂	735	736	734-36
	GAMBIA
	GAMBIA	2003		Diamond and Leo Schacter	2774	BF 603	1 val $ 4,50
	GAMBIA	2003		Diamond and Leo Schacter	2775	4058	1 val
	GAMBIA	2003	Min	Minerals	2782	Multi	6 val
	GAMBIA	2003	Min	Stilbite - Na Na₃Ca₃[Al₈Si₂₈O₇₂]· n(H₂O)	2782a	n.c.	"
	GAMBIA	2003	Min	Quarz Smoky SiO₂	2782b	n.c.	"
	GAMBIA	2003	Min	Lapislazuli Lapis lazuli is an opaque rock that mainly consists of lazurite, pyrte and calcite.	2782c	n.c.	"
	GAMBIA	2003	Min	Quarz Amethyst SiO₂	2782d	n.c.	"
	GAMBIA	2003	Min	Opal Black SiO₂·nH₂O	2782e	n.c.	"
	GAMBIA	2003	Min	Corundum - Ruby Al₂O₃	2782f	BF	"
	GAMBIA	2003		Diamonds C	2779	BF 606	6 val
	GAMBIA	2003		Rough Diamonds C	2780a	4069	4069-74
	GAMBIA	2003		Diamond Yellow C	2780b	4070	"
	GAMBIA	2003		Diamond Pink C	2780c	4071	"
	GAMBIA	2003		Diamond Blue C	2780d	4072	"
	GAMBIA	2003		Diamond White C	2780e	4073	"
	GAMBIA	2003		Diamond Green C	2780f	4074	"
	GAMBIA	2003		Diamond Champagne rough C	2781	BF 606	1 val $ 5,00
	GAMBIA	2003	Min	Rotary Prehistoric World Malachite Cu₂(CO₃)(OH)₂	Cind	BF n.c.	1 val
	GAMBIA	2004	Min	Quartz SiO₂	2783	BF 613	1 val $ 4.00
No image	GAMBIA	2015		Various minerals	n.c.	Multi	5601-04
No image	GAMBIA	2015		Various minerals	n.c.	BF 865	1 val
	GEORGIA
	GEORGIA	2003	Min	Quartz - Rock crystal SiO₂	316	337	337-40
	GEORGIA	2003	Min	Agate with amethyst SiO₂	317	338	"
	GEORGIA	2003	Min	Orpiment As₂S₃	318	339	"
	GEORGIA	2003	Min	Realgar with orpiment As₄S₄	319	340	"
	GHANA
	GHANA	1959		Diamond C	54	47	41-53 +2PA
	GHANA	1966		Diamond C	219	204	201-11
	GHANA	1967		Diamond C	278	267	264-74
	GHANA	1983	Min	Diamond Gold Bauxite Iron	824	771	769-72
	GHANA	1985	Min	Diamond Gold Bauxite Iron	874	811	811
	GHANA	1985	Min	Gold Au	995	899	895-99
	GHANA	1991	Min	Gold Au	1270	1199	1196-200
	GHANA	1991	Min	Diamond C	1271	1200	"
	GHANA	1991		Diamond C	1272	BF 167	1 val
	GHANA	2007	Min	Gold Au	n.c.	n.c.	5 val $ 8.30
	GHANA	2013	Min	Amethyst SiO₂	n.c.	BF 501	1 val
	GHANA	2013	Min	Various minerals	n.c.	Multi	3414-19
	GHANA	2013	Min	Agate SiO₂	n.c.	3414	n.c.
	GHANA	2013	Min	Agate SiO₂	n.c.	3415	"
	GHANA	2013	Min	Agate SiO₂	n.c.	3416	"
	GHANA	2013	Min	Agate SiO₂	n.c.	3417	"
	GHANA	2013	Min	Agate SiO₂	n.c.	3418	"
	GHANA	2013	Min	Agate SiO₂	n.c.	3419	"
	GIBRALTAR
	GIBRALTAR	1985		Diamond C	479	507	506-08
	GIBRALTAR	2007		Diamonds American Topical Ass.	1089	Pair	n.c.
	GIBRALTAR	2007		Diamond	"	"	"
	GIBRALTAR	2007		Diamonds American Topical Ass.	Label	Label	"
	GRØNLAND
	GRØNLAND Kalaallit Nunaat	2005	Min	Ikaite CaCO₃·6H₂O	457	425	424-26
	GRØNLAND Kalaallit Nunaat	2009	Min	Cryolite Na₃AlF₆	n.c.	523	523-25
	GRØNLAND Kalaallit Nunaat	2009	Min	Greenlandic Gold Au	n.c.	525	"
	GRØNLAND Kalaallit Nunaat	2015	Min	Gold ingot Nalunaq Goldmine	n.c.	n.c.	2 val
	GRØNLAND Kalaallit Nunaat	2015	Min	Olivine structure	n.c.	n.c.	"
	GRENADA
	GRENADA	2002	Min	Minerals and Gems	3218	Multi	4063-68
	GRENADA	2002	Min	Corundum Ruby rough Al₂O₃	3218a	4063
	GRENADA	2002	Min	Diamond rough C	3218b	4064	"
	GRENADA	2002	Min	Corundum Sapphire rough Al₂O₃	3218c	4065	"
	GRENADA	2002	Min	Opal rough SiO₂·nH₂O	3218d	4066	"
	GRENADA	2002	Min	Turquoise rough CuAl₆(PO₄)₄ (OH)₈·4H₂O	3218e	4067	"
	GRENADA	2002	Min	Jade - Jadeite rough NaAlSi₂O₆	3218d	4068	"
	GRENADA	2002	Min	Uraninite UO₂	3221	4122U
	GRENADA	2002	Min	Calcite CaCO₃	3220	4122V	"
	GRENADA	2002	Min	Quartz Amethyst SiO₂	3219	4122Z	"
	GRENADA	2002		Gemstones of rhe months	3216	BF4122	6 val
	GRENADA	2002		Garnet Quartz Aquamarine	3216 a,b,c	Multi	"
	GRENADA	2002		Diamond Emerald Pearl	3216 d,e,f	Multi	"
	GRENADA	2002		Gemstones of rhe months	3218	BF 4123	6 val
	GRENADA	2002		Ruby Sardonix Sapphire	3218 a,b,c	Multi	"
	GRENADA	2002		Opal Topaz Turquoise	3218 d,e,f	Multi	"
	GRENADA	2013	Min	Various minerals	n.c.	Multi	5543 N-T
	GRENADA	2013	Min	Azurite Cu₃(CO₃)₂(OH)₂	n.c.	5543 N	"
	GRENADA	2013	Min	Rhodonite CaMn²⁺₄Si₅O₁₅	n.c.	5543 P	"
	GRENADA	2013	Min	Baryte BaSO₄	n.c.	5543 Q	"
	GRENADA	2013	Min	Corundum v. Ruby Al₂O₃	n.c.	5543 R	"
	GRENADA	2013	Min	Chalcedony SiO₂	n.c.	5543 S	"
	GRENADA	2013	Min	Sodalite Na₈Al₆Si₆O₂₄Cl₂	n.c.	5543 T	"
	GRENADA	2013	Min	Horneblende Turquenite	n.c.	BF 775 F	2 val
	GRENADA	2013	Min	Horneblende Ca₂(Mg, Fe, Al)₅ (Al, Si)₈O₂₂(OH)	n.c.	"	"
	GRENADA	2013	Min	Turquenite artificially-coloured blue variety of Howlite Ca₂B₅SiO₉(OH)₅	n.c.	"	"
	GRENADA	2013	Min	Jade - Jasper	n.c.	BF 775 E	2 val
	GRENADA	2013	Min	Jade NaAlSi₂O₆	n.c.	"	"
	GRENADA	2013	Min	Jasper SiO₂	n.c.	"	"
	GRENADA Carriacou
	GRENADA Carriacou	2014		Various minerals	n.c.	Multi	4105-08
	GRENADA Carriacou	2014	Min	Wulfenite Mimetite	n.c.	4105	"
	GRENADA Carriacou	2014	Min	Calcite	n.c.	4106	"
	GRENADA Carriacou	2014	Min	Hubnerite Cookeite Quartz	n.c.	4107	"
	GRENADA Carriacou	2014	Min	Heulandite Mordenite	n.c.	4108	"
	GRENADA Carriacou	2014	Min	Various minerals	n.c.	BF 668	1 val
	GRENADA Carriacou	2014	Min	Malachite - Goethite	n.c.	"	"
	GRENADA Carriacou	2014	Min	Various minerals	n.c.	Multi	4109-12
	GRENADA Carriacou	2014	Min	Fluorapophyllite Stilbite	n.c.	4109	"
	GRENADA Carriacou	2014	Min	Garnet Epidote	n.c.	4110	"
	GRENADA Carriacou	2014	Min	Tourmaline	n.c.	4111	"
	GRENADA Carriacou	2014	Min	Ruby	n.c.	4112	"
	GRENADA Carriacou	2014	Min	Various minerals	n.c.	BF 669	1 val
	GRENADA Carriacou	2014	Min	Pyromorphite + Barite	n.c.	"	"
	GRENADA			Grenadines
	GRENADA Grenadines	1982		Diamond	552	471	463-71
	GRENADA Grenadines	1994		Jade Cup to clean glasses	1635	Multi	1557-62
	GRENADA Grenadines	1994		Jade white	1635a	1557	"
	GRENADA Grenadines	1994		Jade brown	1635b	1558	"
	GRENADA Grenadines	1994		Jade dark green	1635c	1559	"
	GRENADA Grenadines	1994		Jade white	1635d	1560	"
	GRENADA Grenadines	1994		Jade Dog	1635e	1561	"
	GRENADA Grenadines	1994		Jade yellow	1635f	1562	"
	GUATEMALA
	GUATEMALA	2013	Min	Artifact in Jade	n.c.	Strip	3 val
	GUATEMALA	2013	Min	Artifact in Jade	n.c.	688	688-90
	GUATEMALA	2013	Min	Artifact in Jade	n.c.	689	"
	GUATEMALA	2013	Min	Artifact in Jade	n.c.	690	"
	GUINE' BISSAU
	GUINE' BISSAU	2001	Min	Various minerals unnamed	n.c.	Multi	825-30
	GUINE' BISSAU	2001	Min	Various minerals unnamed	n.c.	Multi	918-26 $ 15.00
	GUINE' BISSAU	2001	Min	Various minerals unnamed	n.c.	Multi	927-35 $ 15.00
	GUINE' BISSAU	2001	Min	No name Blu Halo	n.c.	BF 110	1 val
	GUINE' BISSAU	2001	Min	No name Violet Halo	n.c.	BF111	1 val
Need	GUINE' BISSAU	2001	Min	Cuprite	n.c.	1031JN	1031JN-JR
Need	GUINE' BISSAU	2001	Min	Fluorite	n.c.	1031JP	"
Need	GUINE' BISSAU	2001	Min	Hausmannite	n.c.	1031JQ	"
Need	GUINE' BISSAU	2001	Min	Skutterudite	n.c.	1031JR	"
	GUINE' BISSAU	2003	Min	Various minerals	n.c.	Multi	1228-33
	GUINE' BISSAU	2003	Min	Azurite Cu₃(CO₃)₂(OH)₂	n.c.	1228	"
	GUINE' BISSAU	2003	Min	Unnamed	n.c.	1229	"
	GUINE' BISSAU	2003	Min	Quartz - Amethyst SiO₂	n.c.	1230	"
	GUINE' BISSAU	2003	Min	Cerussite PbCO₃	n.c.	1231	"
	GUINE' BISSAU	2003	Min	Anglesite PbSO₄	n.c.	1232	"
	GUINE' BISSAU	2003	Min	Dioptase CuSiO₃·H₂O	n.c.	1233	"
	GUINE' BISSAU	2004	Min	Various minerals	n.c.	Multi	6 val $ 12,75
	GUINE' BISSAU	2004	Min	Vanadinite Pb₅(VO₄)₃Cl	n.c.	1726	1726-31
	GUINE' BISSAU	2004	Min	Unnamed	n.c.	1727	"
	GUINE' BISSAU	2004	Min	Pyromorphite Pb₅(PO₄)₃Cl	n.c.	1728	"
	GUINE' BISSAU	2004	Min	Unnamed	n.c.	1729	"
	GUINE' BISSAU	2004	Min	Unnamed Meteorite ?	n.c.	1730	"
	GUINE' BISSAU	2004	Min	Unnamed	n.c.	1731	"
	GUINE' BISSAU	2004	Min	Tourmaline + Unnamed mineral	n.c.	BF 221	1 val $ 22,50
	GUINE' BISSAU	2006	Min	Various minerals	n.c.	BF 222	6 val
	GUINE' BISSAU	2006	Min	Cerussite PbCO₃	n.c.	2066	2066-69
	GUINE' BISSAU	2006	Min	Garnet - Almandine Fe₃Al₂(SiO₄)₃	n.c.	label	"
	GUINE' BISSAU	2006	Min	Fluorite CaF₂	n.c.	2068	"
	GUINE' BISSAU	2006	Min	Pyrite FeS₂	n.c.	2069	"
	GUINE' BISSAU	2006	Min	Sphalerite ZnS	n.c.	label	"
	GUINE' BISSAU	2006	Min	Quartz - Amethyst SiO₂	n.c.	2070	"
	GUINE' BISSAU	2005	Min	Labels Various minerals	n.c.	BF 280	2222-26 + 4 Label
	GUINE' BISSAU	2005	Min	Hematite ?	n.c.	label
	GUINE' BISSAU	2005	Min	Quartz SiO₂	n.c.	label
	GUINE' BISSAU	2005	Min	Dioptase	n.c.	label
	GUINE' BISSAU	2006	Min	Quartz, Spinel, Zoisite, Pyrite, Rutile	n.c.	BF 331	1 val
	GUINE' BISSAU	2008	Min	Sulphur, Baryte Pyromorphite,Fluorite	n.c.	Multi	2594-97
	GUINE' BISSAU	2008	Min	Creedite Ca₃SO₄Al₂F₈ (OH)₂·2H₂O Arsenic, Thomsonite, Creedite, Fluorite	n.c.	BF 411	1 val
	GUINE' BISSAU	2008	Min	Various minerals Carrolite Zoisite Andradite Vanadinite	n.c.	Multi	2610-13
	GUINE' BISSAU	2008	Min	Sturmanite Ca₆(Fe³⁺Al,Mn ²⁺⁾₂(SO₄)₂[B(OH)₄] (OH)₁₂·25(H₂O) + various minerals	n.c.	BF415	1 val
	GUINE' BISSAU	2008	Min	Minerals + Volcanoes Fluorite, Malachite, Mimetite, Halite, Cuproadamite	n.c.	Multi	2622-25
	GUINE' BISSAU	2008	Min	Minerals + H.Tazieff Wulfenite, Stibnite, Acanthite, Metatorbernite	n.c.	BF 418	1 val
	GUINE' BISSAU	2009	Min	Various minerals	n.c.	Multi	3080-84 + 1 label
	GUINE' BISSAU	2009	Min	Chalcopyrite CuFeS₂	Label	Label	"
	GUINE' BISSAU	2009	Min	Fluorite Quartz	n.c.	3080	"
	GUINE' BISSAU	2009	Min	Chrysoberyl Alexandrite BeAl₂O₄	n.c.	3081	"
	GUINE' BISSAU	2009	Min	Quartz SiO₂	n.c.	3082	"
	GUINE' BISSAU	2009	Min	Quartz Amethyst	n.c.	3083	"
	GUINE' BISSAU	2009	Min	Topaz Al₂SiO₄(F,OH)₂	n.c.	3084	"
	GUINE' BISSAU	2009	Min	Variuos minerals	n.c.	Multi	6 val $ 24.00
	GUINE' BISSAU	2009	Min	Beryl Acquamarine Be₃Al₂Si₆O₁₈	n.c.	2831	2831-36
	GUINE' BISSAU	2009	Min	Turquoise CuAl₆(PO₄)₄ (OH)₈•4(H₂O)	n.c.	2832	"
	GUINE' BISSAU	2009	Min	Clinohumite (Mg,Fe)₉(SiO₄)₄(F,OH)₂	n.c.	2833	"
	GUINE' BISSAU	2009	Min	Vivianite Fe⁺²3(PO₄)₂· 8(H₂O)	n.c.	2834	"
	GUINE' BISSAU	2009	Min	Celestine SrSO₄ Sulphur	n.c.	2835	"
	GUINE' BISSAU	2009	Min	Orpiment As₂S₃	n.c.	2836	"
	GUINE' BISSAU	2009	Min	Elbaite Chalcopyrite Covellite Fluorite Quartz	n.c.	BF 439	1 val
	GUINE' BISSAU	2009	Min	Elbaite + Chalcopyrite	n.c.	"	"
	GUINE' BISSAU	2009	Min	Malachiete and various minerals	n.c.	BF 468	1 val
	GUINE' BISSAU	2009	Min	Malachite Cu₂(CO₃)(OH)₂	n.c.	"	"
	GUINE' BISSAU	2009	Min	Various minerals	cinderella	Multi	5 val
	GUINE' BISSAU	2009	Min	Beryl v. Aquamarine	cinderella	"	"
	GUINE' BISSAU	2009	Min	Pyrrothite Error ?? Vanadinite ??	cinderella	"	"
	GUINE' BISSAU	2009	Min	Crysoberil v. Alessandrite BeAl₂O₄	cinderella	"	"
	GUINE' BISSAU	2009	Min	Quartz v. Amethyst Error ?? Rose quartz ??	cinderella	"	"
	GUINE' BISSAU	2009	Min	Pyrrothite Fe_1-xS	cinderella	"	"
	GUINE' BISSAU	2009		Titanite	cinderella	BF	1 val
	GUINE' BISSAU	2009	Min	Titanite	"	"	"
	GUINE' BISSAU	2010	Min	Quartz + Malachite Azurite Plancheite	n.c.	BF 540	2 val S13.00
	GUINE' BISSAU	2010	Min	Malachite, Azurite Plancheite	n.c.	"	"
	GUINE' BISSAU	2010	Min	Malachite Azurite Plancheite Cu₈Si₈O₂₂(OH)₄·(H₂O)	n.c.	"	"
	GUINE' BISSAU	2010	Min	Variscite AlPO₄·2(H₂O)	n.c.	3517	3517-22 $ 13.00
	GUINE' BISSAU	2010	Min	Tormaline v. Elbaite	n.c.	3518	"
	GUINE' BISSAU	2010	Min	Stibiconite Sb³⁺Sb⁵⁺₂O₆(OH)	n.c.	3519	"
	GUINE' BISSAU	2010	Min	Adamite Zn₂(AsO₄)(OH)	n.c.	3520	"
	GUINE' BISSAU	2010	Min	Rhodocrosite MnCO₃	n.c.	3521	"
	GUINE' BISSAU	2010	Min	Wulfenite and Mimetite	n.c.	3522	"
	GUINE' BISSAU	2011	Min	Quartz smoky + vorious minerals	n.c.	BF 710	1 val
	GUINE' BISSAU	2011	Min	Quartz smoky SiO₂	n.c.	"
	GUINE' BISSAU	2011	Min	Diamond + structure	n.c.	BF 635	1 val
	GUINE' BISSAU	2011		Diamond + structure	n.c.	"	"
	GUINE' BISSAU	2011	Min	Various minerals + structure	n.c.	Multi	3838-41
	GUINE' BISSAU	2011	Min	Quartz + structure	n.c.	3838	"
	GUINE' BISSAU	2011	Min	Fluorite + structure	n.c.	3839	"
	GUINE' BISSAU	2011	Min	Pyrite + structure	n.c.	3840	"
	GUINE' BISSAU	2011	Min	Calcite + structure	n.c.	3841	"
	GUINE' BISSAU	2012	Min	Quartz Topaz Sepiolite Diamond	n.c.	Multi	4546-49
	GUINE' BISSAU	2012	Min	Quartz SiO₂ Topaz Al₂SiO₄(F,OH)₂	n.c.	4546	"
	GUINE' BISSAU	2012	Min	Meershaum Sepiolite Mg₄Si₆O₁₅ (OH)₂·6H₂O	n.c.	4547	"
	GUINE' BISSAU	2012		Diamond C	n.c.	4548	"
	GUINE' BISSAU	2012		Diamond C	n.c.	4549	"
	GUINE' BISSAU	2013	Min	Various minerals	n.c.	Multi	5008-11
	GUINE' BISSAU	2013	Min	Pyrite	n.c.	5008	"
	GUINE' BISSAU	2013	Min	Beryl v. Emerald	n.c.	5009	"
	GUINE' BISSAU	2013	Min	Chalcanthite CuSO₄·5H₂O	n.c.	5010	"
	GUINE' BISSAU	2013	Min	Quartz amethyst SiO₂	n.c.	5011	"
	GUINE' BISSAU	2013	Min	Quartz Prasio SiO₂	n.c.	BF 904	1 val
	GUINE' BISSAU	2013	Min	Various minerals + Volcanoes	Multi	Multi	5080-83
	GUINE' BISSAU	2013	Min	Calcite + V. Sakuraima	n.c.	5080	"
	GUINE' BISSAU	2013	Min	Azurite + V. Krakatoa	n.c.	5081	"
	GUINE' BISSAU	2013	Min	Garnet -v. Grossular + V. Stromboli	n.c.	5082	"
	GUINE' BISSAU	2013	Min	Quartz v. Amethist + V. Paluweh	n.c.	5083	"
	GUINE' BISSAU	2013	Min	Various minerals + V. Eyjafjallajokull	BF	BF922	1 val
	GUINE' BISSAU	2013	Min	Garnet v. andradite + V. Popocatepetl	n.c.	"	"
	GUINE' BISSAU	2013	Min	Halite Lazurite Ametist and Mandela	BF	BF	1 val
	GUINE' BISSAU	2013	Min	Halite Nahcolite NaHCO₃	n.c.	"	"
	GUINE' BISSAU	2014	Min	Variuos Minerals	n.c.	Multi	5361-64
	GUINE' BISSAU	2014	Min	Hematite Fe₂O₃	n.c.	5361	"
	GUINE' BISSAU	2014	Min	Quartz on hematite SiO₂	n.c.	5362	"
	GUINE' BISSAU	2014	Min	Corundum v. ruby Al₂O₃	n.c.	5363	"
	GUINE' BISSAU	2014	Min	Fluorite CaF₂	n.c.	5364	"
	GUINE' BISSAU	2014	Min	Azurite Cu₃(CO₃)₂(OH)₂	n.c.	BF 979	1 val
	GUINE' BISSAU	2014	Min	Azurite Cu₃(CO₃)₂(OH)₂	n.c.	"	1 val
€ 20	GUINE' BISSAU	2014	Min	Various minerals	n.c.	Multi	5444-47
€ 20	GUINE' BISSAU	2014	Min	Quartz amethist Quartz smoky Baryte Quartz red	n.c.	"	"
€ 16	GUINE' BISSAU	2014	Min	Nadorite PbSbO₂Cl	n.c.	BF 1000	1 val
€ 20	GUINE' BISSAU	2015	Min	Malachite Amethyst Wulkfenite Hemimorphite	n.c.	Multi	5720-23
€ 20	GUINE' BISSAU	2015	Min	Various minerals Vanadinite ecc.	n.c.	Multi	4 val
	GUINE' BISSAU	2015	Min	Shell and minerals	n.c.	Multi	4 val
	GUINE' BISSAU	2015	Min	Wulfenite	n.c.	BF	1 val
	GUINE' BISSAU	2015	Min	Various minerals	n.c.	Multi	4 val
	GUINE' BISSAU	2015	Min	Cassiterite SnO₂	n.c.	"	"
	GUINE' BISSAU	2015	Min	Galena PbS	n.c.	"	"
	GUINE' BISSAU	2015	Min	Quartz amethyst SiO₂	n.c.	"	"
	GUINE' BISSAU	2015	Min	"Limpopo" Ajoite in quartz (K,Na)₃Cu₂₀Al₃Si₂₉O₇₆(OH)₁₆·~8(H₂O)	n.c.	"	"
	GUINE' BISSAU	2015	Min	Malachite, Amethyst	n.c.	BF	1 val
	GUINE' BISSAU	2015	Min	Malachite Cu₂(CO₃)(OH)₂	n.c.	"	4 val
	GUINEA			EQUATORIAL
	GUINEA EQUATORIAL Rep.	1994	Min	Auricalcite (Zn,Cu)₅(CO₃)₂ (OH)₆	206	305	305-08 $ 12,00
	GUINEA EQUATORIAL Rep.	1994	Min	Pyromorphite Pb₅(PO₄)₃Cl	207	306	"
	GUINEA EQUATORIAL Rep.	1994	Min	Fluorite CaF₂	208	307	"
	GUINEA EQUATORIAL Rep.	1994	Min	Halite NaCl	209	308	"
	GUINEA EQUATORIAL Rep.	2003	Min	Realgar As₄S₄	258a	443	Strip 443-46 $ 8,50
	GUINEA EQUATORIAL Rep.	2003	Min	Gypsum CaSO₄·2H₂O	258b	444	"
	GUINEA EQUATORIAL Rep.	2003	Min	Red Quartz Jacinto de Compostela SiO₂	258c	445	"
	GUINEA EQUATORIAL Rep.	2003	Min	Chrysoberyl BeAl₂O₄	258d	446	"
	GUINÉE
	GUINÉE Republique	1982		Diamond C	827	702	700-02
	GUINÉE Republique	1998	Min	Calcite CaCO₃	1499a	1259	1259-61 $ 8,20
	GUINÉE Republique	1998	Min	Wolframite (Fe,Mn)WO₄	1499b	1260	"
	GUINÉE Republique	1998	Min	Spodumene LiAl(SiO₃)₂	1499c	1261	"
	GUINÉE Republique	1998	Min	Psilomelane Ba(Mn²⁺)(Mn⁴⁺)₈O₁₆(OH)₄	1500a	1256	1256-58 $ 14,80
	GUINÉE Republique	1998	Min	Heterosite Fe³⁺PO₄	1500b	1257	"
	GUINÉE Republique	1998	Min	Columbo-tantalite	1500c	1258	"
	GUINÉE Republique	1999	Min	Vivianite + Monazite, Rhocrosite Stibnite	???	1662BL	3 val
	GUINÉE Republique	1999	Min	Annabergite + Monazite, Rhocrosite Stibnite	???	1662BM	"
	GUINÉE Republique	1999	Min	Azurite + Monazite, Rhocrosite Stibnite	???	1662BN	"
	GUINÉE Republique	1999	Min	Heterosite Fe³⁺(PO₄)	???	BF 178 H
	GUINÉE Republique	2002	Min	Anglesite Beudantite Brucite	2214	Multi	3 val
	GUINÉE Republique	2002	Min	Anglesite PbSO₄	2214a	2555	2555-57
	GUINÉE Republique	2002	Min	Brucite Mg(OH)₂	2214b	2556	"
	GUINÉE Republique	2002	Min	Beudantite PbFe⁺³(AsO₄)(SO₄)(OH)₆	2214c	2557	"
	GUINÉE Republique	2006	Min	Baryte BaSO₄	n.c.	2699	2697-99
	GUINÉE Republique	2006	Min	Gold Au	n.c.	BF	1 val
	GUINÉE Republique	2006	Min	Gold Au	n.c.	2773	2773-74
	GUINÉE Republique	2007	Min	Cobaltocalcite Barite, Malachite, Dioptase	n.c.	Multi	2948-50 $15.00
	GUINÉE Republique	2007	Min	Carrolite Erythrite Vanadinite	n.c.	Multi	2963-65 $15.00
	GUINÉE Republique	2008	Min	Malachite Cu₂(OH)₂CO₃	n.c.	BF 911	1 val
	GUINÉE Republique	2008	Min	Malachite Cu₂(OH)₂CO₃	n.c.	"	"
	GUINÉE Republique	2011	Min	Qz Amethyst, Barite, Dickite, Gadolinite, Vesuvianite	n.c.	Multi	5774-78
	GUINÉE Republique	2011	Min	Lepidolite K(Li,Al)₃(AlSi₃O₁₀)(F,OH)₂	n.c.	BF 1265	3 val
	GUINÉE Republique	2011	Min	Colemanite, Cassiterite, Chalcanthite, Colemanite, Emerald	n.c.	Multi	5779-83
	GUINÉE Republique	2011	Min	Legrandite Zn₂(AsO₄)(OH)·(H₂O)	n.c.	BF 1266	3 val
	GUINÉE Republique	2013	Min	Various minerals	n.c.	Multi	1908-10
	GUINÉE Republique	2013	Min	Gmelinite Na₄(Si₈Al₄)O₂₄·11H₂O	n.c.	1908	"
	GUINÉE Republique	2013	Min	Rhodochrosite	n.c.	1909	"
	GUINÉE Republique	2013	Min	Diopside v. Violano	n.c.	1910	"
	GUINÉE Republique	2013	Min	Various minerals	n.c.	BF 1566	1 val
	GUINÉE Republique	2013	Min	Quarts Amethyst SiO₂ Sulphur S	n.c.	"	"
	GUINÉE Republique	2013	Min	Various minerals + Mandela	n.c.	Multi	7034-36
	GUINÉE Republique	2013	Min	Aurichalcite	n.c.	7034	"
	GUINÉE Republique	2013	Min	Vanadinite	n.c.	7035	"
	GUINÉE Republique	2013	Min	Apatite	n.c.	7036	"
	GUINÉE Republique	2013	Min	Mandela + Quartz	n.c.	BF 1608	1 val
	GUINÉE Republique	2013	Min	Quartz v. amethist	n.c.	"	"
	GUINÉE Republique	2014	Min	Wulfenite + Various minerals	n.c.	BF 1626	1 val
	GUINÉE Republique	2014	Min	Wulfenite PbMoO₄	n.c.	"	"
	GUINÉE Republique	2014	Min	Various minerals	n.c.	Multi	7088-90
	GUINÉE Republique	2014	Min	Agate SiO₂	n.c.	7088	"
	GUINÉE Republique	2014	Min	Tourmaline	n.c.	7089	"
	GUINÉE Republique	2014	Min	Opal SiO₂·n(H₂O)	n.c.	7090	"
High price - 25€	GUINÉE Republique	2014	Min	Various minerals	n.c.	Multi	7454-57
High price - 20€	GUINÉE Republique	2014	Min	Obsidian green	n.c.	BF1725	1 val
High price - 17€	GUINÉE Republique	2014	Min	Various minerals	n.c.	Multi	7546-49
High price - 17€	GUINÉE Republique	2014	Min	Sulphur	n.c.	BF1748	1 val
	GUYANA
	GUYANA	1992	Min	Quartz- pink Apatite Antimonite	n.c.	BF gold	1 val
	GUYANA	1992	Min	Quartz - pink SiO₂	n.c.	BF silver	1 val
	GUYANA	1992	Min	Quartz- pink Apatite Antimonite O.P. Singapore	n.c.	BF silver	1 val
	GUYANA	1992	Min	Quartz - pink SiO₂ O.P. Singapore	n.c.	BF gold	1 val
	GUYANA	1993		40th Diamond Cullinan Gold Orb, crown and royal sceptre	2674	BF 122	4 val
	GUYANA	1993		Diamonds C	2674c	"	"
	GUYANA	2010	Min	Diamonds + native gold Au	4036	Multi	6018-21
	GUYANA	2010	Min	Diamonds + native gold Au	4036d	6021	"

Last modified: Mercoledì 30 maggio 2018