登录注册
搜索:
矿物名称:
地区产地名称:
关键字:
 
主页关于 MindatMindat手册Mindat的历史版权我们是谁我们的科学研究Mindat 通讯 [免费下载]联系我们
捐赠给 Mindat赞助板页企业赞助已赞助的板页
学习中心什么是矿物?地球上最常见的矿物教育工作者信息Mindat 文章Mindat 通讯 [免费下载]元素矿物测验
Search Form搜索矿物的性质搜索矿物的化学矿物可视化浏览器高级地点搜索随意显示任何一 种矿物随机地点使用minID搜索按国家查找矿物矿物字母索引产地字母索引矿物共生组合搜索国家列表邻近产地照片搜索搜索文章搜索词汇表Rock H. Currier数字图书馆更多搜索选项
Mindat手册添加新照片评价照片产区编辑报告坐标完成报告添加词汇表项目
矿物岩石学化石陨石地质时代
矿业公司统计矿物博物馆矿物学会与组织矿物展及活动设备设置时光机
阅读讨论鉴定请求
照片搜索图片画廊按颜色搜索照片颜色浏览器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摄影

Magnetite from Malenco Valley, Sondrio Province, Lombardy, Italy

X28-C7CMagnetite Fe2+Fe3+2O4

00730330017272049189787.jpg
Dossi di Franscia, Franscia, Lanzada, Sondrio Province, Lombardy, Italy

1.7 mm Magnetite group. Collection & Photo M.Chinellato
Copyright: © Chinellato Matteo      Photo ID: 155328     Uploaded by: Matteo Chinellato   Approval date: 2008-03-10   View Count: 1155   Approval status: Public galleries    Type: Photo - 467 x 700 pixels (0.3 Mpix)

GCW-TFKMagnetite Fe2+Fe3+2O4

06789970017272001493170.jpg
Dossi di Franscia, Franscia, Lanzada, Sondrio Province, Lombardy, Italy

Shiny magnetite from campo franscia,Lanterna Valley, Valmalenco, Sondrio, Italy.
The piece has dozens of shiny crystals of magnetite up to 2 mm. The crystals blacks stand out well on the matrix light green.
Specimen to be exhibited in drawers or showcase.


Crystal Size: 0,2 cm
Size: 11 cm X 3,5 cm X 4 cm
Weight: 200 g
Copyright: © Maxminerals      Photo ID: 229464     Uploaded by: Massimo Caldera   Approval date: 2009-05-12   View Count: 944   Approval status: Public galleries    Type: Photo - 600 x 600 pixels (0.4 Mpix)

YFH-FT3Magnetite Fe2+Fe3+2O4

00334260017362647198372.jpg
Malenco Valley, Sondrio Province, Lombardy, Italy

Dimensions: 4.5 cm x 3 cm x 2.5 cm

Sample crystallized with 4,5x3x2,5cm - December of 1992
Copyright: © Photo & Collection of Martins da Pedra      Photo ID: 43091     Uploaded by: António Manuel Ináçio Martins   Approval date: 2005-11-28   View Count: 1166   Approval status: Public galleries    Type: Photo - 468 x 403 pixels (0.2 Mpix)

00K-6JNMagnetite Fe2+Fe3+2O4 , Dolomite CaMg(CO3)2

07387350017374470918229.jpg
Malenco Valley, Sondrio Province, Lombardy, Italy

Magnetite crystals on Dolomite.

Field of view mm 9x7.

Photo Germano Fretti collection Fabio Brignoli (roccelllans)
Copyright: © Germano Fretti      Photo ID: 148615     Uploaded by: Fabio Brignoli   Approval date: 2008-02-01   View Count: 377   Approval status: Public galleries    Type: Photo - 1930 x 1542 pixels (3.0 Mpix)

DDM-60EMagnetite Fe2+Fe3+2O4

01903510017367406127324.jpg
Malenco Valley, Sondrio Province, Lombardy, Italy

dimension crystal mm. 2,2

photo and collection Luigi Chiappino
Photo ID: 211263     Uploaded by: Luigi Chiappino   Approval date: 2009-02-07   View Count: 223   Approval status: Public galleries    Type: Photo - 3456 x 2592 pixels (9.0 Mpix)

HFJ-PTPMagnetite Fe2+Fe3+2O4

Multiple photos available
09924130017362647165873.jpg
Malenco Valley, Sondrio Province, Lombardy, Italy

2.11 mm group of Magnetite crystals. Collection Domenico Preite Photo Matteo Chinellato
Copyright: © Chinellato Matteo - Chinellatophoto.com      Photo ID: 329372     Uploaded by: Matteo Chinellato   Approval date: 2010-08-23   View Count: 636   Approval status: Public galleries    Type: Photo - 800 x 534 pixels (0.4 Mpix)

AEG-FRJMagnetite Fe2+Fe3+2O4

08128400017368715771096.jpg
Malenco Valley, Sondrio Province, Lombardy, Italy

nice perfect crystal of Magnetite
dimension crystal mm. 2,5
photo Enrico Bonacina
collection Luigi Chiappino
Photo ID: 374582     Uploaded by: Luigi Chiappino   Approval date: 2011-03-15   View Count: 211   Approval status: Public galleries    Type: Photo - 1024 x 768 pixels (0.8 Mpix)

7PJ-0E8Magnetite Fe2+Fe3+2O4

01520440017368715781411.jpg
Malenco Valley, Sondrio Province, Lombardy, Italy

black crystals of Magnetite
dimension area mm. 9 x 9
photo Germano Fretti
collection Luigi Chiappino
Photo ID: 440825     Uploaded by: Luigi Chiappino   Approval date: 2012-01-26   View Count: 85   Approval status: Public galleries    Type: Photo - 751 x 600 pixels (0.5 Mpix)

T0X-47LMagnetite Fe2+Fe3+2O4 , Asbestos

Multiple photos available
03343410017522696198066.jpg
Malenco Valley, Sondrio Province, Lombardy, Italy

Field of View: 20 cm

Magnetite with asbestos on matrix. See child photo for detail.

On display at the Museo Ciäsa Grande, Stampa, Bregaglia, Grisons, Switzerland.
Photo Peter Lof, August 2019, Stampa, Val Bregaglia, Switzerland.
Copyright: © Peter Lof      Photo ID: 1530170     Uploaded by: Peter Lof   Approval date: 2025-07-12   View Count: 52   Approval status: Public galleries    Type: Photo - 3453 x 2915 pixels (10.1 Mpix)

6UH-159Magnetite Fe2+Fe3+2O4 , Apatite Ca5(PO4)3A

Multiple photos available
06594380017272723689863.jpg
Rocca Castellaccio, Ciappanico, Torre di Santa Maria, Sondrio Province, Lombardy, Italy

Field of View: 10 mm

Magnetite crystals up to 6 mm with apatite and chlorite group.
Photo and collection Simone e Giorgio Boscolo
Copyright: © Simone and Giorgio Boscolo collection      Photo ID: 123025     Uploaded by: Simone Boscolo   Approval date: 2007-10-10   View Count: 583   Approval status: Public galleries    Type: Photo - 1142 x 1189 pixels (1.4 Mpix)
Page 1 of 5 (1 to 10 of 46 total)
1 2 3 4 5
 
and/or  
版权所有© mindat.org1993年至2026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。
Content on this site may not be used to train, fine-tune, or otherwise develop artificial intelligence or machine learning models without prior written permission - see our Terms & Conditions.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
隐私政策 - 条款和条款细则 - 联络我们 - Report a bug/vulnerability 当前服务器日期和时间: 2026.11.2 05:32:40
Go to top of page