登录注册
主页关于 MindatMindat手册Mindat的历史版权Who We Are联系我们于 Mindat.org刊登广告
捐赠给 MindatCorporate Sponsorship赞助板页已赞助的板页在 Mindat刊登 广告的广告商于 Mindat.org刊登广告
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe Elements书籍及杂志
搜索矿物的性质搜索矿物的化学Advanced Locality Search随意显示任何一 种矿物Random Locality使用minID搜索邻近产地Search Articles搜索词汇表更多搜索选项
搜索:
矿物名称:
地区产地名称:
关键字:
 
Mindat手册添加新照片Rate Photos产区编辑报告Coordinate Completion Report添加词汇表项目
Mining Companies统计会员列表Mineral Museums矿物展及活动The Mindat目录表设备设置
照片搜索Photo Galleries今天最新的照片昨天最新的照片用户照片相集过去每日精选照片相集Mineral Photography

Vénachat, Compreignac, Haute-Vienne, Nouvelle-Aquitaine, Francei
Regional Level Types
Vénachat- not defined -
Compreignac- not defined -
Haute-VienneDepartment
Nouvelle-AquitaineRegion
FranceCountry

This page is currently not sponsored. Click here to sponsor this page.
Key
Latitude & Longitude (WGS84):
46° 0' 34'' North , 1° 18' 54'' East
Latitude & Longitude (decimal):
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Razès1,034 (2016)3.0km
Compreignac1,492 (2016)3.6km
Saint-Sylvestre789 (2016)5.1km
Saint-Pardoux490 (2016)6.1km
Thouron470 (2016)7.6km
Other/historical names associated with this locality:
Limousin


"North of Compreignac on the D5 and the D28. Same minerals as at Compreignac [https://www.mindat.org/loc-25349.html]." [Belot, 1978]

The name Vénachat covers a small pegmatite field with several small granite pegmatite dikes. These are known for specimens of crystallized smoky quartz, microcline, apatite, bertrandite, beryls etc. Traces of workings from the 19th century can be found, beside an open pit worked for uranium by COGEMA in 1982-1987. Located 1 km NNW of Vénachat and around 3 km SW of Razès.

Regions containing this locality

Eurasian PlateTectonic Plate
EuropeContinent

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


15 valid minerals. 1 erroneous literature entry.

Detailed Mineral List:

Autunite
Formula: Ca(UO2)2(PO4)2 · 11H2O
Baryte
Formula: BaSO4
Reference: Maucher: "Die Lagerstätten des Urans", 1962
Bertrandite
Formula: Be4(Si2O7)(OH)2
Reference: Queneau Patrice collection
Beryl
Formula: Be3Al2(Si6O18)
Reference: Lebocey, J. & Tuduri, J. (2010): Une découverte exceptionnelle de béryls à Vénchat, Compreignac, Monts d'Ambazac (Haute-Vienne). Le Règne Minéral, 91: 5-8
Beryl var: Heliodor
Formula: Be3Al2(Si6O18)
Reference: http://www.geopolis-fr.com/art3.html
Fluorapatite
Formula: Ca5(PO4)3F
Reference: LaCroix, 1896, MIneralogie de France
Fluorite
Formula: CaF2
Reference: Maucher: "Die Lagerstätten des Urans", 1962
'Gummite'
Hematite
Formula: Fe2O3
Reference: Maucher: "Die Lagerstätten des Urans", 1962
Microcline
Formula: K(AlSi3O8)
Reference: various added photos
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Reference: http://perso.wanadoo.fr/jeldemine/sudouest.html
Orthoclase
Formula: K(AlSi3O8)
Reference: Lacroix, minéralogie de la France 1896
Quartz
Formula: SiO2
Reference: Maucher: "Die Lagerstätten des Urans", 1962
Quartz var: Smoky Quartz
Formula: SiO2
Reference: http://perso.wanadoo.fr/jeldemine/sudouest.html
Sabugalite
Formula: HAl(UO2)4(PO4)4 · 16H2O
Reference: Le Règne Minéral, Hors Série IV, 1998
Torbernite
Formula: Cu(UO2)2(PO4)2 · 12H2O
Reference: Lebocey, J. (2019). Minéraux. Le guide des passionnés. Editions du Piat. 175-176.
Uraninite
Formula: UO2
Reference: Maucher: "Die Lagerstätten des Urans", 1962
Uraninite var: Pitchblende
Formula: UO2
Reference: Maucher: "Die Lagerstätten des Urans", 1962
Uranospathite
Formula: (Al,☐)(UO2)2(PO4)2F · 20(H2O,F)
Reference: Le Règne Minéral, Hors Série IV, 1998
Uranospinite ?
Formula: Ca(UO2)(AsO4)2 · 10H2O
Reference: Patrice Queneau Collection

List of minerals arranged by Strunz 10th Edition classification

Group 3 - Halides
Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
Hematite4.CB.05Fe2O3
Quartz4.DA.05SiO2
var: Smoky Quartz4.DA.05SiO2
Uraninite4.DL.05UO2
var: Pitchblende4.DL.05UO2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Baryte7.AD.35BaSO4
Group 8 - Phosphates, Arsenates and Vanadates
Autunite8.EB.05Ca(UO2)2(PO4)2 · 11H2O
Fluorapatite8.BN.05Ca5(PO4)3F
Sabugalite8.EB.55HAl(UO2)4(PO4)4 · 16H2O
Torbernite8.EB.05Cu(UO2)2(PO4)2 · 12H2O
Uranospathite8.EB.25(Al,☐)(UO2)2(PO4)2F · 20(H2O,F)
Uranospinite ?8.EB.05Ca(UO2)(AsO4)2 · 10H2O
Group 9 - Silicates
Bertrandite9.BD.05Be4(Si2O7)(OH)2
Beryl9.CJ.05Be3Al2(Si6O18)
var: Heliodor9.CJ.05Be3Al2(Si6O18)
Microcline9.FA.30K(AlSi3O8)
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
Orthoclase ?9.FA.30K(AlSi3O8)
Unclassified Minerals, Rocks, etc.
'Gummite'-

List of minerals arranged by Dana 8th Edition classification

Group 4 - SIMPLE OXIDES
A2X3
Hematite4.3.1.2Fe2O3
Group 5 - OXIDES CONTAINING URANIUM OR THORIUM
AXO2·xH2O
Uraninite5.1.1.1UO2
Group 9 - NORMAL HALIDES
AX2
Fluorite9.2.1.1CaF2
Group 28 - ANHYDROUS ACID AND NORMAL SULFATES
AXO4
Baryte28.3.1.1BaSO4
Group 40 - HYDRATED NORMAL PHOSPHATES,ARSENATES AND VANADATES
AB2(XO4)2·xH2O, containing (UO2)2+
Autunite40.2a.1.1Ca(UO2)2(PO4)2 · 11H2O
Sabugalite40.2a.24.1HAl(UO2)4(PO4)4 · 16H2O
Torbernite40.2a.13.1Cu(UO2)2(PO4)2 · 12H2O
Uranospathite40.2a.22.1(Al,☐)(UO2)2(PO4)2F · 20(H2O,F)
Uranospinite ?40.2a.2.1Ca(UO2)(AsO4)2 · 10H2O
Group 41 - ANHYDROUS PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN
A5(XO4)3Zq
Fluorapatite41.8.1.1Ca5(PO4)3F
Group 56 - SOROSILICATES Si2O7 Groups, With Additional O, OH, F and H2O
Si2O7 Groups and O, OH, F, and H2O with cations in [4] coordination
Bertrandite56.1.1.1Be4(Si2O7)(OH)2
Group 61 - CYCLOSILICATES Six-Membered Rings
Six-Membered Rings with [Si6O18] rings; possible (OH) and Al substitution
Beryl61.1.1.1Be3Al2(Si6O18)
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 2:1 layers
Muscovite71.2.2a.1KAl2(AlSi3O10)(OH)2
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Group 76 - TECTOSILICATES Al-Si Framework
Al-Si Framework with Al-Si frameworks
Microcline76.1.1.5K(AlSi3O8)
Orthoclase ?76.1.1.1K(AlSi3O8)
Unclassified Minerals, Mixtures, etc.
Beryl
var: Heliodor
-Be3Al2(Si6O18)
'Gummite'-
Quartz
var: Smoky Quartz
-SiO2
Uraninite
var: Pitchblende
-UO2

List of minerals for each chemical element

HHydrogen
H MuscoviteKAl2(AlSi3O10)(OH)2
H Uranospathite(Al,☐)(UO2)2(PO4)2F · 20(H2O,F)
H SabugaliteHAl(UO2)4(PO4)4 · 16H2O
H AutuniteCa(UO2)2(PO4)2 · 11H2O
H BertranditeBe4(Si2O7)(OH)2
H TorberniteCu(UO2)2(PO4)2 · 12H2O
H UranospiniteCa(UO2)(AsO4)2 · 10H2O
BeBeryllium
Be Beryl (var: Heliodor)Be3Al2(Si6O18)
Be BerylBe3Al2(Si6O18)
Be BertranditeBe4(Si2O7)(OH)2
OOxygen
O Beryl (var: Heliodor)Be3Al2(Si6O18)
O MuscoviteKAl2(AlSi3O10)(OH)2
O BerylBe3Al2(Si6O18)
O Uranospathite(Al,☐)(UO2)2(PO4)2F · 20(H2O,F)
O SabugaliteHAl(UO2)4(PO4)4 · 16H2O
O HematiteFe2O3
O BaryteBaSO4
O QuartzSiO2
O Uraninite (var: Pitchblende)UO2
O UraniniteUO2
O AutuniteCa(UO2)2(PO4)2 · 11H2O
O FluorapatiteCa5(PO4)3F
O Quartz (var: Smoky Quartz)SiO2
O BertranditeBe4(Si2O7)(OH)2
O MicroclineK(AlSi3O8)
O TorberniteCu(UO2)2(PO4)2 · 12H2O
O UranospiniteCa(UO2)(AsO4)2 · 10H2O
O OrthoclaseK(AlSi3O8)
FFluorine
F Uranospathite(Al,☐)(UO2)2(PO4)2F · 20(H2O,F)
F FluoriteCaF2
F FluorapatiteCa5(PO4)3F
AlAluminium
Al Beryl (var: Heliodor)Be3Al2(Si6O18)
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al BerylBe3Al2(Si6O18)
Al Uranospathite(Al,☐)(UO2)2(PO4)2F · 20(H2O,F)
Al SabugaliteHAl(UO2)4(PO4)4 · 16H2O
Al MicroclineK(AlSi3O8)
Al OrthoclaseK(AlSi3O8)
SiSilicon
Si Beryl (var: Heliodor)Be3Al2(Si6O18)
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si BerylBe3Al2(Si6O18)
Si QuartzSiO2
Si Quartz (var: Smoky Quartz)SiO2
Si BertranditeBe4(Si2O7)(OH)2
Si MicroclineK(AlSi3O8)
Si OrthoclaseK(AlSi3O8)
PPhosphorus
P Uranospathite(Al,☐)(UO2)2(PO4)2F · 20(H2O,F)
P SabugaliteHAl(UO2)4(PO4)4 · 16H2O
P AutuniteCa(UO2)2(PO4)2 · 11H2O
P FluorapatiteCa5(PO4)3F
P TorberniteCu(UO2)2(PO4)2 · 12H2O
SSulfur
S BaryteBaSO4
KPotassium
K MuscoviteKAl2(AlSi3O10)(OH)2
K MicroclineK(AlSi3O8)
K OrthoclaseK(AlSi3O8)
CaCalcium
Ca FluoriteCaF2
Ca AutuniteCa(UO2)2(PO4)2 · 11H2O
Ca FluorapatiteCa5(PO4)3F
Ca UranospiniteCa(UO2)(AsO4)2 · 10H2O
FeIron
Fe HematiteFe2O3
CuCopper
Cu TorberniteCu(UO2)2(PO4)2 · 12H2O
AsArsenic
As UranospiniteCa(UO2)(AsO4)2 · 10H2O
BaBarium
Ba BaryteBaSO4
UUranium
U Uranospathite(Al,☐)(UO2)2(PO4)2F · 20(H2O,F)
U SabugaliteHAl(UO2)4(PO4)4 · 16H2O
U Uraninite (var: Pitchblende)UO2
U UraniniteUO2
U AutuniteCa(UO2)2(PO4)2 · 11H2O
U TorberniteCu(UO2)2(PO4)2 · 12H2O
U UranospiniteCa(UO2)(AsO4)2 · 10H2O

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Belot, Victor R. (1978) Guide des minéraux, coquillages et fossiles: où les trouver en France, comment les reconnaître et les collectionner (Guides Horay). Pierre Horay (Ed.), 224 pp.
Lebocey, J. and Tuduri, J. (2010) Une découverte exceptionnelle de béryls à Vénachat, Compreignac, Monts d'Ambazac (Haute-Vienne). Le Règne Minéral, 91, 5-8.
Husson, J., Husson, L., and Husson, F. (2014) Le filon de La Traverse, Vénachat, Haute-Vienne ou l'histoire d'une petite découverte en famille. Le Règne Minéral, 115, 33-35.


This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.
 
矿物 and/or 产地  
版权所有© mindat.org1993年至2020年,除了规定的地方。 Mindat.org全赖于全球数千个以上成员和支持者们的参与。
隐私政策 - 条款和条款细则 - 联络我们 Current server date and time: 2020.2.28 09:16:28 Page generated: 2019.9.5 17:43:39
Go to top of page