La Marina Mine, Pauna, Western Boyacá Province, Boyacá Department, Colombia

Dimensions: 4.21 mm x 2.54 mm x 2.11 mm

Watercolor on paper, 210mm×297mm.The crystals of Euclase .
Artist in Painting：Chloe chen

Copyright: © Alex Qu Photo ID: 1129249 Uploaded by: Alex Qu Upload date: 2021-03-09 View Count: 46 Status: User gallery Type: Photo - 3264×2448 (8.0 Mpix)

1EH-Q6C Hematite Fe₂O₃

Huanggang Fe-Sn deposit, Hexigten Banner, Chifeng City, Inner Mongolia, China

Dimensions: 30 mm x 25 mm x 20 mm

Huanggang Fe-Sn deposit,Ulanhad League, Inner, China

Copyright: © Qu zhi Photo ID: 850768 Uploaded by: Alex Qu Upload date: 2017-10-25 View Count: 71 Status: Public galleries Type: Photo - 1335×1029 (1.4 Mpix)

50A-411 Hematite Fe₂O₃

Huanggang Fe-Sn deposit, Hexigten Banner, Chifeng City, Inner Mongolia, China

Dimensions: 4 mm x 3 mm x 3 mm
Field of View: 5 mm

Huanggang Fe-Sn deposit,Ulanhad League, Inner, China

Copyright: © Qu zhi Photo ID: 850767 Uploaded by: Alex Qu Upload date: 2017-10-25 View Count: 77 Status: Public galleries Type: Photo - 1255×1053 (1.3 Mpix)

4T9-6VV Chalcophyllite Cu₁₈Al₂(AsO₄)₄(SO₄)₃(OH)₂₄·36H₂O

Gengma Co., Lincang, Yunnan, China

Dimensions: 2.1 mm x 1.8 mm x 1.8 mm

Chalcophyllite crystal from Gengma Dai and Va Autonomous County of Lincang Prefecture. New find around 2014

Copyright: © Alex Qu Photo ID: 732881 Uploaded by: Alex Qu Upload date: 2016-02-22 View Count: 179 Status: Public galleries Type: Photo - 4320×3543 (15.3 Mpix)

1GE-K3L Chalcophyllite Cu₁₈Al₂(AsO₄)₄(SO₄)₃(OH)₂₄·36H₂O

Gengma Co., Lincang, Yunnan, China

Dimensions: 20 mm x 18 mm x 15 mm

Chalcophyllite crystal from Gengma Dai and Va Autonomous County of Lincang Prefecture. New find around 2014

Copyright: © Alex Qu Photo ID: 732221 Uploaded by: Alex Qu Upload date: 2016-02-17 View Count: 391 Status: Public galleries Type: Photo - 931×1024 (1.0 Mpix)

MY9-889 Chabazite

Diaoyutai pyrite deposit, Qibaoshan, Wulian Co., Rizhao, Shandong, China

Size:25cm x 15cm x 15cm

Copyright: © Alex Qu Photo ID: 240754 Uploaded by: Alex Qu Upload date: 2009-07-13 View Count: 1574 Status: Public galleries Type: Photo - 1775×1408 (2.5 Mpix)

TTQ-25T Opal SiO₂·nH₂O

Queensland, Australia

size:34x25x25cm
2350g

Copyright: © Alex Qu Photo ID: 203439 Uploaded by: Alex Qu Upload date: 2008-12-25 View Count: 274 Status: Public galleries Type: Photo - 1024×768 (0.8 Mpix)

U3G-ANN Realgar As₄S₄ , Calcite CaCO₃ , Picropharmacolite Ca₄Mg(AsO₄)₂(HAsO₄)₂·11H₂O

Jiepaiyu Mine, Shimen deposit, Shimen Co., Changde, Hunan, China

Specimen size: 70 × 50 × 40 mm
Main crystal size: 15 × 30 mm

Copyright: © Alex Qu Photo ID: 196909 Uploaded by: Alex Qu Upload date: 2008-11-19 View Count: 708 Status: Public galleries Type: Photo - 1751×1165 (2.0 Mpix)

AW0-F2D Brazilianite NaAl₃(PO₄)₂(OH)₄

Divino das Laranjeiras, Minas Gerais, Brazil

Specimen size: 25 × 20 × 10mm
Fluorescent short UV

Copyright: © Alex Qu Photo ID: 196898 Uploaded by: Alex Qu Upload date: 2008-11-19 View Count: 332 Status: Public galleries Type: Photo - 1789×1483 (2.7 Mpix)

LHX-RR5 Brazilianite NaAl₃(PO₄)₂(OH)₄

Divino das Laranjeiras, Minas Gerais, Brazil

Specimen size: 30 × 25 × 20mm
Fluorescent short UV

Copyright: © Alex Qu Photo ID: 196896 Uploaded by: Alex Qu Upload date: 2008-11-19 View Count: 657 Status: Public galleries Type: Photo - 737×600 (0.4 Mpix)

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